ecam display

31-66 - ECAM ENGINE/WARNING DISPLAY** ON A/C ALL

31-66 - ECAM ENGINE/WARNING DISPLAY31-66-00 - ECAM ENGINE/WARNING DISPLAY** ON A/C 003-049, 051-057, 059-059, 062-099, 101-101, 103-149, 151-199, 201-220, 222-223, 225-227,229-235, 239-249, 251-299, 301-450, 651-700, 801-913, 915-970

31-66-00 PB 001 CONF 00 - ECAM ENGINE/WARNING DISPLAY - DESCRIPTION AND OPERATION1.General

The upper ECAM DU is dedicated to the presentation of the following information:·primary engine parameters·Slats & Flaps information·fuel on board

·warnings & memo messages.

This description concerns the CFM 56-5XX engine parameters.

2.Component Location

(Ref. Fig. Upper display unit /ECAM control location SHEET 1)

Print Date: April 04, 2016© AIRBUS S.A.S. ALL RIGHTS RESERVED. CONFIDENTIAL AND PROPRIETARY DOCUMENT.Page 1 of 33Customer : CESManual : AMMType : A318/A319/A320/A321Selected applicability : 903-903Rev. Date : Feb 01, 2016

31-66 - ECAM ENGINE/WARNING DISPLAYECAM CONTROLPANELN_MM_316600_0_AAM0_01_00Figure 31-66-00-12400-A / SHEET 1/1 - Upper display unit /ECAM control location** ON A/C 003-049, 051-057, 059-059, 062-099, 101-101, 103-149, 151-199, 201-220,222-223, 225-227, 229-235, 239-249, 251-299, 301-450, 651-700, 801-913, 915-970Print Date: April 04, 2016© AIRBUS S.A.S. ALL RIGHTS RESERVED. CONFIDENTIAL AND PROPRIETARY DOCUMENT.Page 2 of 33Customer : CESManual : AMMType : A318/A319/A320/A321Selected applicability : 903-903Rev. Date : Feb 01, 2016

31-66 - ECAM ENGINE/WARNING DISPLAYFINFUNCTIONAL DESIGNATIONPANELZONEAC-CESSDOORATA REF 4WT1 DU-ECAM, UPPER4VU21031-63-223.Display PartitioningThe parameters displayed on the upper ECAM DU are arranged as shown in the following figure.** ON A/C 106-149, 234-235, 239-249, 251-299, 303-450, 651-700, 801-913, 915-970

(Ref. Fig. Upper display unit partitioning SHEET 1) PRIMARY ENGINE PARAMETERSFUEL ON BOARDSLATS AND FLAPSWARNINGS & MEMON_MM_316600_0_PBM0_01_00Figure 31-66-00-13600-AM / SHEET 1/1 - Upper display unit partitioning** ON A/C 106-149, 234-235, 239-249, 251-299, 303-450, 651-700, 801-913, 915-970** ON A/C 003-049, 051-057, 059-059, 062-099, 101-101, 103-149, 151-199, 201-220, 222-223, 225-227,229-235, 239-249, 251-299, 301-450, 651-700, 801-913, 915-970

Print Date: April 04, 2016© AIRBUS S.A.S. ALL RIGHTS RESERVED. CONFIDENTIAL AND PROPRIETARY DOCUMENT.Page 3 of 33Customer : CESManual : AMMType : A318/A319/A320/A321Selected applicability : 903-903Rev. Date : Feb 01, 2016

31-66 - ECAM ENGINE/WARNING DISPLAY4.Primary Engine Parameters

These parameters are arranged as shown in the following figure.

** ON A/C 106-149, 234-235, 239-249, 251-299, 303-450, 651-700, 801-913, 915-970

(Ref. Fig. Engine parameters presentation SHEET 1) N1 RED LINEN1 REFERENCEN1 OVERSPEEDINDICATIONN1 MAXN1 LIM MODEA FLOORN1EGT AMBER LINEEGTN2FUEL FLOW67092.52300CHECK CAPT PFDCHECK CAPT NDFOB :18000KGSEAT BELTSNO SMOKING+51081.5N1%EGT°CN2%FFKG/HS510FLX84.6 %95 °CN1 LIMFLEXIBLE TEMP (°C)EGT RED LINEEXCEEDANCEEGT RED LINE81.466592.72300F+N2 OVERSPEED2CTR TK FEEDGN_MM_316600_0_PCM0_01_00Figure 31-66-00-14900-AM / SHEET 1/1 - Engine parameters presentation** ON A/C 106-149, 234-235, 239-249, 251-299, 303-450, 651-700, 801-913, 915-970** ON A/C 003-049, 051-057, 059-059, 062-099, 101-101, 103-149, 151-199, 201-220, 222-223, 225-227,229-235, 239-249, 251-299, 301-450, 651-700, 801-913, 915-970

Print Date: April 04, 2016© AIRBUS S.A.S. ALL RIGHTS RESERVED. CONFIDENTIAL AND PROPRIETARY DOCUMENT.Page 4 of 33Customer : CESManual : AMMType : A318/A319/A320/A321Selected applicability : 903-903Rev. Date : Feb 01, 2016

31-66 - ECAM ENGINE/WARNING DISPLAY5.Primary Engine Parameters Description

A.N1 INDICATION

** ON A/C 106-149, 234-235, 239-249, 251-299, 303-450, 651-700, 801-913, 915-970

The N1 indication is displayed in analog and digital form. A needle below which the N1 digital value appearsgives the analog indication.

The N1 actual analog display (needle) and the digital display are in green color in normal operation. 100 %correspond to 5000 RPM.

The color of the analog and digital displays changes from green to amber if N1 actual exceeds the N1

MAX + 1% during more than 5 seconds. It changes from amber to red if N1 actual exceeds the N1 red line+0.1%.** ON A/C 003-049, 051-057, 059-059, 062-099, 101-101, 103-149, 151-199, 201-220, 222-223, 225-227,229-235, 239-249, 251-299, 301-450, 651-700, 801-913, 915-970

B.N1 RED LINE

The N1 red line is represented by an arc shaped red ribbon situated at the end of the scale.

If the N1 actual value exceeds the N1 red line (even for a short period of time), a small red line appearsacross the N1 scale and then stays at the maximum value which has been reached. This indicates a N1exceedance condition.

Should this condition occur, the small red line disappears only after a new take-off or after a maintenanceaction through the MCDU. The maximum value which has been reached is stored in the BITE memory andcan be read on either MCDU in the maintenance mode through the DMC menu .C.N1 lIMIT

The N1 limit displayed value is the N1 limit value delivered by ECU of the engine for which the N1THR isthe greatest or the N1 LIM of ECU linked to the fastest engine if N1.1 - N1.2 > 0,2% or the N1 LIM of ECUremaining valid after one ECU has failed or the N1 LIM of ECU belonging to the engine which is still runningafter an engine failure. On the ground when both engines are stopped, the displayed N1 limit value is thatone delivered by the ECU of the engine the throttle control lever of which is in the most advanced position.D.N1 LIM MODE

The N1 LIM MODE is the mode in which the above N1 LIMIT value is computed. Obviously , the displayedN1 limit mode is that one delivered by the ECU which is selected to display the N1 limit value .** ON A/C 003-049, 051-057, 059-059, 062-099, 101-101, 103-149, 151-199, 201-201, 203-207, 209-209,

215-218, 220-220, 222-223, 226-227, 229-231, 234-235, 239-249, 251-299, 303-450, 651-700, 801-913, 915-970PRE SB 31-1421 for A/C 051-057, 201-201, 203-207, 209-209, 215-218, 220-220, 222-223, 226-227, 229-231,303-304

There are 5 possible modes:·take-off displayed TO·go around displayed GA

·flexible take off displayed FLX

·maximum continuous displayed MCT·climb displayed CL.** ON A/C 003-049, 051-057, 059-059, 062-099, 101-101, 103-149, 151-199, 201-220, 222-223, 225-227,229-235, 239-249, 251-299, 301-450, 651-700, 801-913, 915-970

These modes are selected according to the throttle control lever position (the position which is the mostadvanced is taken into account).

Detents (mechanical notches) are associated to the mode selection.

In flexible take off mode, the value of the flexible TAT take off temperature, which is entered by the crewthrough the MCDUs, is displayed in cyan color next to the N1 LIM value.The indication shows for instance:FLX 84.6 % 35 deg.C.** ON A/C 106-149, 234-235, 239-249, 251-299, 303-450, 651-700, 801-913, 915-970

(Ref. Fig. N1 LIM mode selection and display SHEET 1)

Print Date: April 04, 2016© AIRBUS S.A.S. ALL RIGHTS RESERVED. CONFIDENTIAL AND PROPRIETARY DOCUMENT.Page 5 of 33Customer : CESManual : AMMType : A318/A319/A320/A321Selected applicability : 903-903Rev. Date : Feb 01, 2016

31-66 - ECAM ENGINE/WARNING DISPLAYMAX CLIMBFLEX TAKE OFFMAX CONTINUOUSAND DERATED TAKE OFFMAX TAKE OFFGO AROUNDTHROTTLE LEVERIDLE STOPREVERSE IDLEFULL REVERSEA FLOOR610IDLEN1%EGT °C610REV85.0REV85.0FLX85.0%35?CFLEXIBLETEMPERATURE68095.03500680FOB:TO18000KGN295.0%FF3500KG/HA LOCKSEWD2210F LOCKEDFIGNITION ONSIGNS ONSPLRS ONFLAPS T.DAUTO BRK MAXN_MM_316600_0_PDM0_01_00Figure 31-66-00-17700-AM / SHEET 1/1 - N1 LIM mode selection and display** ON A/C 106-149, 234-235, 239-249, 251-299, 303-450, 651-700, 801-913, 915-970** ON A/C 003-049, 051-057, 059-059, 062-099, 101-101, 103-149, 151-199, 201-220, 222-223, 225-227,229-235, 239-249, 251-299, 301-450, 651-700, 801-913, 915-970

Print Date: April 04, 2016© AIRBUS S.A.S. ALL RIGHTS RESERVED. CONFIDENTIAL AND PROPRIETARY DOCUMENT.Page 6 of 33Customer : CESManual : AMMType : A318/A319/A320/A321Selected applicability : 903-903Rev. Date : Feb 01, 2016

31-66 - ECAM ENGINE/WARNING DISPLAY

E.N1 MAX

The N1 MAX value is displayed in analog form by means of a thick amber mark across the N1 scale.N1 MAX is the N1 LIMIT value corresponding to the full forward position of the throttle control lever.F.N1 REFERENCE (N1 throttle)

The N1 reference symbol (small white circle) represents the N1 predictive value for each engine, in

manual mode (the N1 value that would be reached or will be reached in manual control after stabilization,depending on the throttle control lever position).G.N1 COMMAND

** ON A/C 106-149, 234-235, 239-249, 251-299, 303-450, 651-700, 801-913, 915-970

The N1 CMD is displayed in analog form by means of four green arcs of circle joining the N1 actual needleto the N1 command needle.

The N1 CMD is displayed only with the A/THR engaged, and the N1 CMD value valid, and engine running.H.N1 Trend

In addition a green triangle next to the N1 CMD value enhences the N1 direction and stays displayed evenwhen the two values are very close; it disappears when the N1 value has reached the N1 CMD value.It is displayed only if engine is running.

J.N1 dgraded data

In case of failure of the normal N1 measurement system from the FWC, the ECU computes a theoreticalvalue taking into account the other engine parameters. In this case the last digit of N1 is dashed with twohorizontal amber lines.

(Ref. Fig. Reverse and failure indication SHEET 1)

Print Date: April 04, 2016© AIRBUS S.A.S. ALL RIGHTS RESERVED. CONFIDENTIAL AND PROPRIETARY DOCUMENT.Page 7 of 33Customer : CESManual : AMMType : A318/A319/A320/A321Selected applicability : 903-903Rev. Date : Feb 01, 2016

31-66 - ECAM ENGINE/WARNING DISPLAYA FLOOR6?10REV120.8IDLEN1%EGT°C6?10REV120.8MREV128.6 %NI DEGRADED DATA65096.0+3400CHECK CAPT PFDCHECK CAPT NDFOB :4000KGLDGLDG GEAR ONSIGNS ONSPLRS ARMFLPAS..FULL650FEEDBACK MESSAGESN296.0+%FF3400KG/HA LOCKSEWD2FUELF LOCKEDFA FLOORIDLEN1XX%EGT°CN2%FFKG/HEWD2SXXXXXXXX%XXXXXXSWITCHING TESTMESSAGEFOB :18000KGXXXXXXFXXNOT AVAILECAM WARNALTI ALERTSTATUSA/CALL OUTMEMOFWS FWC 1+2 FAULT-MONITOR SYS-MONITOR OVERHEAD PANELN_MM_316600_0_PEM0_01_00Figure 31-66-00-39200-AM / SHEET 1/1 - Reverse and failure indication** ON A/C 106-149, 234-235, 239-249, 251-299, 303-450, 651-700, 801-913, 915-970Print Date: April 04, 2016© AIRBUS S.A.S. ALL RIGHTS RESERVED. CONFIDENTIAL AND PROPRIETARY DOCUMENT.Page 8 of 33Customer : CESManual : AMMType : A318/A319/A320/A321Selected applicability : 903-903Rev. Date : Feb 01, 2016

31-66 - ECAM ENGINE/WARNING DISPLAY

** ON A/C 003-049, 051-057, 059-059, 062-099, 101-101, 103-149, 151-199, 201-220, 222-223, 225-227,229-235, 239-249, 251-299, 301-450, 651-700, 801-913, 915-970

K.N2 INDICATION

The N2 indications are displayed in the digital form only. 100% N2 correspond to 14460 RPM . Should N2actual exceeds the N2 red line value , a red cross appears next to the digital indication to warn the pilot thatan N2 exceeding has occurred. This red cross disappears only after a new take off or after a maintenanceaction through the MCDU . Like the N1, the N2 exceeding values are stored in the BITE memory andavailable on the MCDU through a maintenance menu.L.EGT INDICATION** ON A/C 106-149, 234-235, 239-249, 251-299, 303-450, 651-700, 801-913, 915-970

The EGT indications are provided in the same form as for the N1 indications.

The same applies to the changes in color and the EGT exceeding indications. However it has to be noticedthat the amber line (EGT MAX) is variable.** ON A/C 003-049, 051-057, 059-059, 062-099, 101-101, 103-149, 151-199, 201-220, 222-223, 225-227,229-235, 239-249, 251-299, 301-450, 651-700, 801-913, 915-970

M.FUEL FLOW** ON A/C 106-149, 234-235, 239-249, 251-299, 303-450, 651-700, 801-913, 915-970

A fuel flow indication is provided to the pilots.

It is located below the N2 information. Two values are displayed, one per engine. As for the fuel on boardinformation, this parameter is given in LBS.** ON A/C 003-049, 051-057, 059-059, 062-099, 101-101, 103-149, 151-199, 201-220, 222-223, 225-227,229-235, 239-249, 251-299, 301-450, 651-700, 801-913, 915-970

N.REVERSE INDICATIONS** ON A/C 106-149, 234-235, 239-249, 251-299, 303-450, 651-700, 801-913, 915-970

(Ref. Fig. Reverse and failure indication SHEET 1)

** ON A/C 003-049, 051-057, 059-059, 062-099, 101-101, 103-149, 151-199, 201-220, 222-223, 225-227,229-235, 239-249, 251-299, 301-450, 651-700, 801-913, 915-970

An amber REV indication comes into view at the middle of the N1 dial when at least one reverser blockerdoor is unstowed or unlocked. If this occurs in flight, the REV indication first flashes for 9 s and then remainssteady.

This indication changes to green color when the fan reverser blocker doors are fully deployed and when thereverse thrust can be applied.** ON A/C 106-149, 234-235, 239-249, 251-299, 303-450, 651-700, 801-913, 915-970

P.AVAIL indication

The AVAIL indication is located at the same place as the REV indication. This indicates that the enginerelight is successfull. In flight a green message AVAIL keeps pulsing until the throttle lever angle is greaterthan 8° (confirmed 5s), or until 60s have elapsed. On ground a green message stands until the throttle leverangle is greater 8° (confirmed 5s), or until 10s have elapsed.

The AVAIL indication can be displayed only if the option is activated by pin- programming.(Ref. Fig. Engine relight SHEET 1)

Print Date: April 04, 2016© AIRBUS S.A.S. ALL RIGHTS RESERVED. CONFIDENTIAL AND PROPRIETARY DOCUMENT.Page 9 of 33Customer : CESManual : AMMType : A318/A319/A320/A321Selected applicability : 903-903Rev. Date : Feb 01, 2016

31-66 - ECAM ENGINE/WARNING DISPLAYN1 THROTTLEN1 MAX5N1 ACTUALANALOG10N1510RED LINE EXCEEDANCERED LINEN1 ACTUALDIGITAL20.720.7N1 INDICATIONWITH ENGINE RELIGHT SUCCESSFULN1 INDICATIONWITH ENGINE RELIGHT NOT SUCCESSFULN_MM_316600_0_ACW0_01_00Figure 31-66-00-39100-AM / SHEET 1/1 - Engine relight** ON A/C 106-149, 234-235, 239-249, 251-299, 303-450, 651-700, 801-913, 915-970Print Date: April 04, 2016© AIRBUS S.A.S. ALL RIGHTS RESERVED. CONFIDENTIAL AND PROPRIETARY DOCUMENT.Page 10 of 33Customer : CESManual : AMMType : A318/A319/A320/A321Selected applicability : 903-903Rev. Date : Feb 01, 2016

31-66 - ECAM ENGINE/WARNING DISPLAY** ON A/C 003-049, 051-057, 059-059, 062-099, 101-101, 103-149, 151-199, 201-220, 222-223, 225-227,229-235, 239-249, 251-299, 301-450, 651-700, 801-913, 915-970

Q.FAILURE INFORMATION** ON A/C 106-149, 234-235, 239-249, 251-299, 303-450, 651-700, 801-913, 915-970

(Ref. Fig. Reverse and failure indication SHEET 1)

** ON A/C 003-049, 051-057, 059-059, 062-099, 101-101, 103-149, 151-199, 201-220, 222-223, 225-227,229-235, 239-249, 251-299, 301-450, 651-700, 801-913, 915-970

In case of failure of any parameter, the associated indication is replaced by amber crosses. When thisparameter is either N1 or EGT, the scale support is also presented in amber color.R.MONITORING OF THE RELEVANT DISPLAY OF THE ENGINE PARAMETERS** ON A/C 106-149, 234-235, 239-249, 251-299, 303-450, 651-700, 801-913, 915-970

A safety mechanism is implemented in the EIS to monitor the engine parameters N1, N2, EGT and FF(fuel flow) indications of both engines.The EIS compares the displayed digital/analog value with the

signal received from the ECU's. In case of detected discrepancy, a CHECK amber message (flashes 9sthen remains steady) is displayed on the PFD, above the attitude zone and on the EWD above the FOBindication.

In addition the FWC's perform an external monitoring between the feedback signals (that correspond to thedisplayed values) and the signals that are directly received by the FWC's from the ECU's.Should a discrepancy occurs, for one or more parameters, the FWC's generate a caution:·single chime

·master caution light

·message on the upper ECAM DU : ENG1(2) N1(N2/EGT/FF) DISCREPANCY** ON A/C 003-049, 051-057, 059-059, 062-099, 101-101, 103-149, 151-199, 201-220, 222-223, 225-227,229-235, 239-249, 251-299, 301-450, 651-700, 801-913, 915-970

S.System Feedback Message** ON A/C 106-149, 234-235, 239-249, 251-299, 303-450, 651-700, 801-913, 915-970

The safety mechanism implemented in the EIS, also monitor the critical parameters displayed on everyimage. When a discrepancy between the signal sent by the sensors and the data actually displayed, anamber message is displayed on the EWD depending on the image which is monitored. It flashes 9s thenremains steady (the display of these messages is also feddbacked):On the first line:

·CHECK CAPT PFD

·CHECK F/O PFD On the second line:·CHECK CAPT ND·CHECK F/O ND·CHECK SD

(Ref. Fig. Reverse and failure indication SHEET 1)

Also when the software standard of an item of equipment, part of the EIS does not match the other items asystem message is displayed at the same place:

DISPLAY SYSTEM VERSION INCONSISTENCY (amber)

And, when the DU is no more monitored the following message is displayed:

DU NOT MONITORED (amber). All these messages flash for 9s then are steady.** ON A/C 003-049, 051-057, 059-059, 062-099, 101-101, 103-149, 151-199, 201-220, 222-223, 225-227,229-235, 239-249, 251-299, 301-450, 651-700, 801-913, 915-970

NOTE:(1): The processing of the engine 1 and 2 input parameters is independent. (2): The values of theN1, N2, EGT red lines and transitory overlimit values are stored in 2 independent tables, one foreach engine type. The same applies for the advisory thresholds as regards to the oil pressure, tem-Print Date: April 04, 2016© AIRBUS S.A.S. ALL RIGHTS RESERVED. CONFIDENTIAL AND PROPRIETARY DOCUMENT.Page 11 of 33Customer : CESManual : AMMType : A318/A319/A320/A321Selected applicability : 903-903Rev. Date : Feb 01, 2016

31-66 - ECAM ENGINE/WARNING DISPLAYperature, quantity. The N1, N2, EGT red lines and transitory overlimit values are sent to the FWCsthrough the DMC general high speed output bus.

** ON A/C 106-149, 234-235, 239-249, 251-299, 303-450, 651-700, 801-913, 915-970

(1)Switching test

In maintenance mode a magenta EWD1 (2 or 3) message appears above the warning mode. It showsthe digital link between the DMC and the DU is valid.(Ref. Fig. Reverse and failure indication SHEET 1) ** ON A/C 003-049, 051-057, 059-059, 062-099, 101-101, 103-149, 151-199, 201-220, 222-223, 225-227,229-235, 239-249, 251-299, 301-450, 651-700, 801-913, 915-9706.Fuel on Board Information

** ON A/C 106-149, 234-235, 239-249, 251-299, 303-450, 651-700, 801-913, 915-970

An indication located above the WARNING/MEMO area gives the fuel on board information.

** ON A/C 003-049, 051-057, 059-059, 062-099, 101-101, 103-149, 151-199, 201-220, 222-223, 225-227,229-235, 239-249, 251-299, 301-450, 651-700, 801-913, 915-970

This information is in KG.

In case of degraded data the two less significant digits are displayed with two dashes across. When the fuelquantity is not fully usable (for example in case of a transfer valve failure), a half amber box is displayedsurrounding the FOB indication.** ON A/C 106-149, 234-235, 239-249, 251-299, 303-450, 651-700, 801-913, 915-970

(Ref. Fig. Fuel on board and half box Indications SHEET 1)

Print Date: April 04, 2016© AIRBUS S.A.S. ALL RIGHTS RESERVED. CONFIDENTIAL AND PROPRIETARY DOCUMENT.Page 12 of 33Customer : CESManual : AMMType : A318/A319/A320/A321Selected applicability : 903-903Rev. Date : Feb 01, 2016

31-66 - ECAM ENGINE/WARNING DISPLAYA FLOOR510.057595.0DEGRADED DATAFUEL ON BOARDFUEL QUANTITY NOTFULLY USUABLEFOB :18000SEAT BELTSNO SMOKINGKGN1%EGT°C510FLX.0 %.057595.02100F LOCKEDF+2100N2%FFKG/HEWD1A LOCKS+2ENG A. ICEA FLOOR51060.057555.0DEGRADED DATAFUEL ON BOARDFUEL QUANTITY NOTFULLY USUABLEFOB :18000SEAT BELTSNO SMOKINGKGN1%EGT°C510FLX.0 %60.057555.01100F LOCKEDF+1100N2%FFKG/HEWD1A LOCKS+2ENG A. ICEN_MM_316600_0_PFM0_01_00Figure 31-66-00-39400-AM / SHEET 1/1 - Fuel on board and half box Indications** ON A/C 106-149, 234-235, 239-249, 251-299, 303-450, 651-700, 801-913, 915-970** ON A/C 003-049, 051-057, 059-059, 062-099, 101-101, 103-149, 151-199, 201-220, 222-223, 225-227,229-235, 239-249, 251-299, 301-450, 651-700, 801-913, 915-970

Print Date: April 04, 2016© AIRBUS S.A.S. ALL RIGHTS RESERVED. CONFIDENTIAL AND PROPRIETARY DOCUMENT.Page 13 of 33Customer : CESManual : AMMType : A318/A319/A320/A321Selected applicability : 903-903Rev. Date : Feb 01, 2016

31-66 - ECAM ENGINE/WARNING DISPLAY7.Engine types

** ON A/C 003-049, 051-057, 059-059, 062-099, 101-101, 103-149, 201-220, 222-223, 225-227, 229-235,239-249, 251-299, 651-700, 901-913, 915-950

Tables, one for each engine, containing the critical thresholds of engine parameters are stored in memory.

The table used by the DMC and corresponding to the type of engine installed on the aircraft is selected throughpin programming on the DMC according to the following table (for CFM engines):

------------------------------------------------------------------------------ ! ! DMC MP connector program pin ! ! ENGINE !---------------------------------------------------! ! ! D5 ! E5 ! D8 ! G5 ! ! ! Eng type 0 ! Eng type 1 ! A/C type ! Eng type 2 ! ------------------------------------------------------------------------------ ! CFM 56-5A1 ! 1 ! 0 ! 0 ! 1 ! !------------------------!------------!------------!------------!------------! ! CFM 56-5B4 ! 1 ! 1 ! 0 ! 1 ! 1 = GROUND, 0 = OPEN ** ON A/C 003-049, 051-057, 059-059, 062-099, 101-101, 103-149, 151-199, 201-220, 222-223, 225-227,229-235, 239-249, 251-299, 301-450, 651-700, 801-913, 915-9708.Engine 1 Parameters Definition

** ON A/C 106-149, 234-235, 239-249, 251-299, 303-450, 651-700, 801-913, 915-970

(Ref. Fig. Engine 1 & 2 parameters SHEET 1) 3104A FLOOR1510.062957595.02100+N1%EGT°CN2%FFKG/HA LOCKS510FLX118.6 %35 °C75.057595.02100F LOCKEDF8+FOB :18000SEAT BELTSNO SMOKINGKG2ENG A. ICEENGINE 1 PARAMETERS DEFINITION3104A FLOOR1510.057595.02100+N1%EGT°CN2%FFKG/HA LOCKS510FLX118.6 %35 °C576.057595.02100F LOCKEDF+829FOB :18000SEAT BELTSNO SMOKINGKG2ENG A. ICEENGINE 2 PARAMETERS DEFINITIONN_MM_316600_0_PGM0_01_00Print Date: April 04, 2016© AIRBUS S.A.S. ALL RIGHTS RESERVED. CONFIDENTIAL AND PROPRIETARY DOCUMENT.Page 14 of 33Customer : CESManual : AMMType : A318/A319/A320/A321Selected applicability : 903-903Rev. Date : Feb 01, 2016

31-66 - ECAM ENGINE/WARNING DISPLAYFigure 31-66-00-26900-AM / SHEET 1/1 - Engine 1 & 2 parameters** ON A/C 106-149, 234-235, 239-249, 251-299, 303-450, 651-700, 801-913, 915-970** ON A/C 003-049, 051-057, 059-059, 062-099, 101-101, 103-149, 151-199, 201-220, 222-223, 225-227,229-235, 239-249, 251-299, 301-450, 651-700, 801-913, 915-970

Print Date: April 04, 2016© AIRBUS S.A.S. ALL RIGHTS RESERVED. CONFIDENTIAL AND PROPRIETARY DOCUMENT.Page 15 of 33Customer : CESManual : AMMType : A318/A319/A320/A321Selected applicability : 903-903Rev. Date : Feb 01, 2016

31-66 - ECAM ENGINE/WARNING DISPLAY ------------------------------------------------------------------------ ! Parameter ! Mnemonic ! Equipment ! Label ! Color ! -------!-----------------!--------------!-------------!------------!----------! ! 1 ! N1 Engine 1 ! N1E1 ! ECU1 ! 346-X1 ! Green ! !------!-----------------!--------------!-------------!------------!----------! ! 2 ! N2 Engine 1 ! N2E1 ! ECU1 ! 344-X1 ! Green ! !------!-----------------!--------------!-------------!------------!----------! ! 3 ! N1 Throttle ! N1THRE1 ! ECU1 ! 166-X1 ! White ! !------!-----------------!--------------!-------------!------------!----------! ! 4 ! N1 Max ! N1MAXE1 ! ECU1 ! 342-X1 ! Amber ! !------!-----------------!--------------!-------------!------------!----------! ! ! N1 Red Line ! 102 % ! ! ! ! (CFM 56-5AX) ! ! ! ! 5 !-----------------------------------------------------------! Red ! ! ! N1 Red Line ! 104 % ! ! ! ! (CFM 56-5BX) ! ! ! !------!-----------------!-----------------------------------------!----------! ! 6 ! EGT Engine 1 ! EGTE1 ! ECU1 ! 345-X1 ! Green ! !------!-----------------!--------------!-------------!------------!----------! ! ! EGT Max ! 725 deg.C at engine start then 855 deg.C! ! ! ! (CFM 56-5AX) ! ! ! ! 7 !-----------------------------------------------------------! Amber ! ! ! EGT Max ! 725 deg.C at engine start then 915 deg.C! ! ! ! (CFM 56-5BX) ! ! ! !------!-----------------!-----------------------------------------!----------! ! ! EGT Red Line ! 0 deg.C ! ! ! ! (CFM 56-5AX) ! ! ! ! 8 !-----------------------------------------------------------! Red ! ! ! EGT Red Line ! 950 deg.C ! ! ! ! (CFM 56-5BX) ! ! ! !------!-----------------!-----------------------------------------!----------! ! 9 ! Fuel Flow ! FFE1 ! ECU1 ! 244-X1 ! Green ! !------!-----------------!--------------!-------------!------------!----------! ! 10 ! N1 Command ! N1CMDE1 ! ECU1 ! 341-X1 ! Cyan ! !------!-----------------!--------------!-------------!------------!----------! ! 11 ! Total Fuel ! FQTY ! FQI ! 247 ! Green ! ! ! Quantity ! ! ! ! ! 9.Engine 2 Parameters Definition

------------------------------------------------------------------------ ! Parameter ! Mnemonic ! Equipment ! Label ! Color ! -------!-----------------!--------------!-------------!------------!----------! ! 1 ! N1 Engine 2 ! N1E2 ! ECU2 ! 346-X0 ! Green ! !------!-----------------!--------------!-------------!------------!----------! ! 2 ! N2 Engine 2 ! N2E2 ! ECU2 ! 344-X0 ! Green ! !------!-----------------!--------------!-------------!------------!----------! ! 3 ! N1 Throttle ! N1THRE2 ! ECU2 ! 166-X0 ! White ! !------!-----------------!--------------!-------------!------------!----------! ! 4 ! N1 Max ! N1MAXE2 ! ECU2 ! 342-X0 ! Amber ! !------!-----------------!--------------!-------------!------------!----------! ! 5 ! N1 Red Line ! 102 % ! Red ! ! ! (CFM 56 - 5AX) ! ! ! ! !----------------------------------------------------------------------! ! ! (CFM 56 - 5BX) ! 104 % ! ! !------!-----------------!-----------------------------------------!----------!

Print Date: April 04, 2016© AIRBUS S.A.S. ALL RIGHTS RESERVED. CONFIDENTIAL AND PROPRIETARY DOCUMENT.Page 16 of 33Customer : CESManual : AMMType : A318/A319/A320/A321Selected applicability : 903-903Rev. Date : Feb 01, 2016

31-66 - ECAM ENGINE/WARNING DISPLAY! 6 ! EGT Engine 2 ! EGTE2 ! ECU2 ! 345-X0 ! Green ! !------!-----------------!--------------!-------------!------------!----------! ! 7 ! EGT Max ! 725 deg.C at engine start then 855 deg.C! Amber ! ! ! (CFM 56 - 5AX) ! ! ! ! !-----------------!-----------------------------------------!----------! ! ! EGT Max ! 725 deg.C at engine start then 915 deg.C! Amber ! ! ! (CFM 56 - 5BX) ! ! ! !------!-----------------!-----------------------------------------!----------! ! 8 ! EGT Red Line ! 0 deg.C ! Red ! ! ! (CFM 56 - 5AX)! ! ! !------!-----------------!-----------------------------------------!----------! ! 8 ! EGT Red Line ! 950 deg.C ! Red ! ! ! (CFM 56 - 5BX)! ! ! !------!-----------------!-----------------------------------------!----------! ! 9 ! Fuel Flow ! FFE2 ! ECU2 ! 244-X0 ! Green ! !------!-----------------!--------------!-------------!------------!----------! ! 10 ! N1 Command ! N1CMDE2 ! ECU2 ! 341-X0 ! Cyan ! ------------------------------------------------------------------------------- ! PARAMETER ! LABEL ! CFM 56-5AX ! CFM 56-5BX ! OPERATION ! ! DEFINITION ! ON DMC ! ! ! WHEN VALUE ! ! ! O/P BUS ! ! ! EXCEEDED ! !-----------------------!---------!------------!------------!-----------------! ! N1 Red Line ! 110 ! 102 % ! 104 % ! Decrease ! ! ! ! ! ! ! ! N1 Transitory ! 111 ! 103.8 % ! 105.8 % ! Engine ! ! Overspeed threshold ! ! ! ! Shut down ! ! ! ! ! ! ! ! EGT Red Line ! 243 ! 0 deg.C ! 950 deg.C ! Decrease ! ! ! ! ! ! ! ! EGT Transitory ! 226 ! 935 deg.C ! 970 deg.C ! Engine ! ! Overtemp Threshold ! ! ! ! Shut down ! ! ! ! ! ! ! ! EGT Tempo ADV ! 240 ! 855 deg.C ! 915 deg.C ! Decrease if ! ! ! ! ! ! overtemp for ! ! ! ! ! ! more than 5mn ! ! ! ! ! ! ! ! EGT Amber Line Start ! 216 ! 725 deg.C ! 725 deg.C ! ! ! ! ! ! ! ! ! N2 Red Line ! 126 ! 105 % ! 105 % ! Decrease ! ! ! ! ! ! ! ! N2 Transitory ! 127 ! 105.8 % ! 105.8 % ! Engine ! ! Overspeed Threshold ! ! ! ! Shut down ! ! ! ! ! ! ! ! Oil Temperature High ! 171 ! 140 deg.C ! 140 deg.C ! Engine Shut ! ! Limit 1st Threshold ! ! ! ! down if over- ! ! ! ! ! ! temp for more ! ! ! ! ! ! than 15mn ! ! ! ! ! ! ! ! Oil Temperature High ! 172 ! 155 deg.C ! 155 deg.C ! Engine ! ! Limit 2nd Threshold ! ! ! ! Shut down ! ! ! ! ! ! ! ! Oil High Pressure ADV ! ! more than ! more than ! ! ! ! ! or equal ! or equal ! ! ! ! ! to 90 PSI ! to 90 PSI ! !

Print Date: April 04, 2016© AIRBUS S.A.S. ALL RIGHTS RESERVED. CONFIDENTIAL AND PROPRIETARY DOCUMENT.Page 17 of 33Customer : CESManual : AMMType : A318/A319/A320/A321Selected applicability : 903-903Rev. Date : Feb 01, 2016

31-66 - ECAM ENGINE/WARNING DISPLAY! ! ! ! ! ! ! Oil Pressure Low ! ! less than ! less than ! ! ! Limit ADV ! ! 16 PSI ! 16 PSI ! ! ! ! ! ! ! ! ! Oil Pressure Low ! ! less than ! less than ! If oil pressure ! ! Limit 2nd Threshold ! ! 13 PSI ! 13 PSI ! below, engine ! ! ! ! ! ! shut down ! ! ! ! ! ! ! ! Oil Quantity Low ! ! 3 QTS ! 3 QTS ! ! ! Limit ADV ! ! (gallon) ! ! ! ! ! ! ! ! ! ! Nacelle High ! ! 240 deg.C ! 240 deg.C ! ! ! Temperature ADV ! ! ! ! ! NOTE:The DMC keeps all these values stored in independent tables, one for each engine type.

10.Engine 1 & 2 Other Parameters

** ON A/C 106-149, 234-235, 239-249, 251-299, 303-450, 651-700, 801-913, 915-970

(Ref. Fig. N1 LIM and fuel indication SHEET 1) 21A FLOOR510REV85.0N1%51085.0 %35°FFLXREV85.0368095.03500+EGT°CN2%FFKG/HEWD1A LOCKS68095.03500F LOCKEDF+FOB :18000KGFULLT.OIGNITION ONSIGNS ONSPLRS ONFLAPS T.DAUTO BRK MAXA FLOOR510REV.0N1%510.0 %CLBREV.057595.0210054FOB :18000SEAT BELTSNO SMOKINGKGEGT°C+57595.02100F LOCKEDFN2%FFKG/HEWD1A LOCKS+FULLENG A. ICEN_MM_316600_0_PJM0_01_00Figure 31-66-00-28300-AM / SHEET 1/1 - N1 LIM and fuel indication** ON A/C 106-149, 234-235, 239-249, 251-299, 303-450, 651-700, 801-913, 915-970Print Date: April 04, 2016© AIRBUS S.A.S. ALL RIGHTS RESERVED. CONFIDENTIAL AND PROPRIETARY DOCUMENT.Page 18 of 33Customer : CESManual : AMMType : A318/A319/A320/A321Selected applicability : 903-903Rev. Date : Feb 01, 2016

31-66 - ECAM ENGINE/WARNING DISPLAY** ON A/C 003-049, 051-057, 059-059, 062-099, 101-101, 103-149, 151-199, 201-220, 222-223, 225-227,229-235, 239-249, 251-299, 301-450, 651-700, 801-913, 915-970

Print Date: April 04, 2016© AIRBUS S.A.S. ALL RIGHTS RESERVED. CONFIDENTIAL AND PROPRIETARY DOCUMENT.Page 19 of 33Customer : CESManual : AMMType : A318/A319/A320/A321Selected applicability : 903-903Rev. Date : Feb 01, 2016

31-66 - ECAM ENGINE/WARNING DISPLAY ------------------------------------------------------------------------ ! Parameter ! Mnemonic ! Equipment ! Label ! Bit ! Color ! -------!-----------------!----------!--------------!--------!------!----------! ! 1 ! N1 LIMIT MODE ! TO/GA ! ECU1 ! 272 ! 22 ! Green ! ! ! !----------! (SDI : X1) ! !------! ! ! ! ! FLX ! ! ! 23 ! ! ! ! !----------! OR ! !------! ! ! ! ! MCT ! ! ! 24 ! ! ! ! !----------! ECU2 ! !------! ! ! ! ! CL ! (SDI : X0) ! ! 25 ! ! !------!-----------------!----------!--------------!--------!------!----------! ! 2 ! N1 LIMIT ! N1LIM ! ECU1 or ECU2 ! 337 ! ! Green ! !------!-----------------!----------!--------------!--------!------!----------! ! 3 ! Flexible ! FLXE1 ! ECU1 or ! 214 ! ! Cyan ! ! ! Temperature ! FLXE2 ! ECU2 ! ! ! ! !------!-----------------!----------!--------------!--------!------!----------! ! 4 ! Fuel On Board ! FOBBOX ! See Note ! ! ! Amber ! ! ! Not Fully ! ! hereafter ! ! ! ! ! ! Usable ! ! ! ! ! ! !------!-----------------!----------!--------------!--------!------!----------! ! 5 ! FOB Degraded ! FTFQDD ! FQI ! 247-XX ! 11 ! Amber ! ! ! Data ! ! ! ! ! ! NOTE:The display of the FOB Box is the result of a complex logic using several information coming from FQI,SDAC, ECU. The aim of this logic is to determine if the fuel contained in all aircraft tanks is avaible ornot.

11.Messages Related to Engine Rating

A.Alpha Floor Function

** ON A/C 106-149, 234-235, 239-249, 251-299, 303-450, 651-700, 801-913, 915-970

(Ref. Fig. Fuel on board and half box Indications SHEET 1)

** ON A/C 003-049, 051-057, 059-059, 062-099, 101-101, 103-149, 151-199, 201-220, 222-223, 225-227,229-235, 239-249, 251-299, 301-450, 651-700, 801-913, 915-970

The alpha floor function is activated in case of excessive angle-of-attack and consists in setting enginethrust to TO/GA configuration. It is generated by the FAC and a signal is transmitted to the DMC for displayof the A FLOOR message in amber in the upper part of the engine parameter area (FCU label 270 bit 23).B.Idle** ON A/C 106-149, 234-235, 239-249, 251-299, 303-450, 651-700, 801-913, 915-970

(Ref. Fig. Fuel on board and half box Indications SHEET 1)

When both engines operate at idle, the green IDLE message is displayed, upon reception of a boolean(ECU X label 272 bit 29), in the upper part of the engine parameter. The IDLE message pulses for 10seconds then remains steady.

It is displayed only if the following conditions are met:·A.FLOOR priority message not displayed

·A/THR programming activated (transmitted by the FMGC A)·both engines operate at idle·aircraft in flight** ON A/C 003-049, 051-057, 059-059, 062-099, 101-101, 103-149, 151-199, 201-220, 222-223, 225-227,229-235, 239-249, 251-299, 301-450, 651-700, 801-913, 915-97012.Slats and Flaps Indication

Print Date: April 04, 2016© AIRBUS S.A.S. ALL RIGHTS RESERVED. CONFIDENTIAL AND PROPRIETARY DOCUMENT.Page 20 of 33Customer : CESManual : AMMType : A318/A319/A320/A321Selected applicability : 903-903Rev. Date : Feb 01, 2016

31-66 - ECAM ENGINE/WARNING DISPLAYThe Slats position and the Flaps position are displayed in the medium right part of the display as shown in thefollowing figure.

** ON A/C 106-149, 234-235, 239-249, 251-299, 303-350, 651-700, 901-913, 915-970

(Ref. Fig. Flaps and slats position indication SHEET 1) SFLAP2FFLAP227 DEG22 DEG18 DEG10 DEG15 DEG20 DEG35/40 DEGN_MM_316600_0_PLM0_01_00Figure 31-66-00-31900-AM / SHEET 1/1 - Flaps and slats position indication** ON A/C 106-149, 234-235, 239-249, 251-299, 303-350, 651-700, 901-913, 915-970** ON A/C 003-049, 051-057, 059-059, 062-099, 101-101, 103-149, 151-199, 201-220, 222-223, 225-227,229-235, 239-249, 251-299, 301-450, 651-700, 801-913, 915-970

Print Date: April 04, 2016© AIRBUS S.A.S. ALL RIGHTS RESERVED. CONFIDENTIAL AND PROPRIETARY DOCUMENT.Page 21 of 33Customer : CESManual : AMMType : A318/A319/A320/A321Selected applicability : 903-903Rev. Date : Feb 01, 2016

31-66 - ECAM ENGINE/WARNING DISPLAYA.Operation

** ON A/C 106-149, 234-235, 239-249, 251-299, 303-450, 651-700, 801-913, 915-970

In clean configuration, a grey wing shaped symbol is presented. When a position different from the cleanconfiguration is selected, a scale appears composed of white dots. This scale features the different possiblepositions of the slats and the flaps. The actual position is indicated by green indexes moving in eitherdirection according to the movement of the surfaces : extension or retraction.

The selected position is indicated by cyan indexes pointing to the next target position of the slats and flaps.At the same time a cyan number gives the selected position in accordance with the reference numberswhich are written on the flaps/slats control panel.

When the target position is reached, the cyan indexes disappear and the number becomes green.This number changes to the FULL message when the slats and flaps are fully extended.** ON A/C 003-049, 051-057, 059-059, 062-099, 101-101, 103-149, 201-220, 222-223, 225-227, 229-235,239-249, 251-299, 651-700, 901-913, 915-950

The following table gives the correspondence between the S/F lever positions and the position in degrees ofthe surfaces.

----------------------------------------------------------------------------- ! Lever Position ! Slats ! FLaps ! Indication ! ----------------------------------------------------------------------------- ! 0 ! 0 ! 0 ! - ! ! 1 ! 18 ! 10 ! 1 + F ! ! 1 ! 18 ! 0 ! 1 - after auto retraction ! ! 2 ! 22 ! 15 ! 2 ! ! 3 ! 22 ! 20 ! 3 ! ! FULL ! 27 ! 35 ! FULL ! ----------------------------------------------------------------------------- ** ON A/C 106-149, 234-235, 239-249, 251-299, 651-700, 901-913, 915-950

(Ref. Fig. Flaps and slats position indication SHEET 1)

** ON A/C 003-049, 051-057, 059-059, 062-099, 101-101, 103-149, 201-220, 222-223, 225-227, 229-235,239-249, 251-299, 651-700, 901-913, 915-950

The figure shows in detail the progress of the indexes during a complete cycle in normal operation.

The sequencing of the slats/flaps position indication is shown on the following figures : first in extensionfrom the CLEAN configuration to the FULL one and then from the FULL configuration to the CLEAN one.** ON A/C 106-149, 234-235, 239-249, 251-299, 651-700, 901-913, 915-950

(Ref. Fig. Flap and slat extension SHEET 1)

Print Date: April 04, 2016© AIRBUS S.A.S. ALL RIGHTS RESERVED. CONFIDENTIAL AND PROPRIETARY DOCUMENT.Page 22 of 33Customer : CESManual : AMMType : A318/A319/A320/A321Selected applicability : 903-903Rev. Date : Feb 01, 2016

31-66 - ECAM ENGINE/WARNING DISPLAYINITIAL STATELEVER 0S1+F1FGROUNDS:0F:0GREENSTABLE CONFIGURATIONS1+FCYANFSELECTIONLEVER 0S1CYANGREEN1FSTABLE CONFIGURATIONAIRS1FLEVER 1S22FGROUNDCYANLEVER 1S2F2AIRCYANGREENSTABLE CONFIGURATIONS2FSELECTIONLEVER 2S3CYAN3FGREENSTABLE CONFIGURATIONSF3LEVER 3SFULLFULLFGREENSTABLE CONFIGURATIONSFFULLN_MM_316600_0_PMM0_01_00Figure 31-66-00-32100-AM / SHEET 1/1 - Flap and slat extension** ON A/C 106-149, 234-235, 239-249, 251-299, 303-450, 651-700, 801-913, 915-970Print Date: April 04, 2016© AIRBUS S.A.S. ALL RIGHTS RESERVED. CONFIDENTIAL AND PROPRIETARY DOCUMENT.Page 23 of 33Customer : CESManual : AMMType : A318/A319/A320/A321Selected applicability : 903-903Rev. Date : Feb 01, 2016

31-66 - ECAM ENGINE/WARNING DISPLAY(Ref. Fig. Flap and slat retraction SHEET 1) INITIAL STATEFULLSELECTIONLEVER FULLS3CYANGREEN3FGREENSTABLE CONFIGURATIONS3FSELECTIONLEVER 3S2CYANGREEN2FS/F MOVINGSTABLE CONFIGURATIONS2FLEVER 2S11FCYANAIRGREENSTABLE CONFIGURATIONS1FLEVER 2S1+FF1STABLE CONFIGURATIONGROUNDCYANGREENSF1+FSELECTIONLEVER 1S00GROUNDFSTABLE CONFIGURATIONS0FAIRN_MM_316600_0_PNM0_01_00Figure 31-66-00-32300-AM / SHEET 1/1 - Flap and slat retraction** ON A/C 106-149, 234-235, 239-249, 251-299, 303-450, 651-700, 801-913, 915-970Print Date: April 04, 2016© AIRBUS S.A.S. ALL RIGHTS RESERVED. CONFIDENTIAL AND PROPRIETARY DOCUMENT.Page 24 of 33Customer : CESManual : AMMType : A318/A319/A320/A321Selected applicability : 903-903Rev. Date : Feb 01, 2016

31-66 - ECAM ENGINE/WARNING DISPLAY** ON A/C 003-049, 051-057, 059-059, 062-099, 101-101, 103-149, 151-199, 201-220, 222-223, 225-227,229-235, 239-249, 251-299, 301-450, 651-700, 801-913, 915-970

B.Abnormal Operation

In case of slats or flaps jamming, the dedicated index changes in color from green to amber. In addition anS or an F indication appears depending on the concerned surface.

When the stopping of the surfaces is due to the fact that the wing tip brakes have been applied (for exampledetection of an asymmetrical condition) the S-LOCKED or F-LOCKED message is displayed.** ON A/C 106-149, 234-235, 239-249, 251-299, 303-450, 651-700, 801-913, 915-970

(Ref. Fig. Flap and slat abnormal operation SHEET 1) A FLOOR510.057595.0+N1%EGT°CN2%FFKG/HS510CLB.0 %A FLOOR510.057595.0+.057595.02100+N1%EGT°CN2%FFKG/HS510CLB.0 %.057595.02100F.LOCKED+21002100FOB :18000KGFOB :18000AMBERKGSEAT BELTSNO SMOKINGENG A. ICESEAT BELTSNO SMOKINGENG A. ICESLATS JAMMINGWING TIP BRAKES APPLIEDA FLOOR510.057595.02100+N1%EGT°CN2%FFKG/HSXX510CLB.0 %35°C.057595.02100FXX+FOB :18000KGSEAT BELTSNO SMOKINGENG A. ICESLAT/FLAP POSITION UNAVAILABLEN_MM_316600_0_PPM0_01_00Figure 31-66-00-32800-AM / SHEET 1/1 - Flap and slat abnormal operation** ON A/C 106-149, 234-235, 239-249, 251-299, 303-450, 651-700, 801-913, 915-970** ON A/C 003-049, 051-057, 059-059, 062-099, 101-101, 103-149, 151-199, 201-220, 222-223, 225-227,229-235, 239-249, 251-299, 301-450, 651-700, 801-913, 915-970

Print Date: April 04, 2016© AIRBUS S.A.S. ALL RIGHTS RESERVED. CONFIDENTIAL AND PROPRIETARY DOCUMENT.Page 25 of 33Customer : CESManual : AMMType : A318/A319/A320/A321Selected applicability : 903-903Rev. Date : Feb 01, 2016

31-66 - ECAM ENGINE/WARNING DISPLAYIf the slats or flaps position information coming from the FWCs or the SDACs is unavailable, an amber XXflag appears positioned below the S or F indication depending on the concerned surface. The correspondingscale (slat part or flap part) goes out of view.

C.SLAT/FLAP Parameter Definition

------------------------------------------------------------------------ ! Parameter ! Mnemonic ! Equipment ! Label ! Bit ! Color ! -------!-----------------!----------!--------------!--------!------!----------! ! 1 ! Slat position ! SLSLTPOS ! FWC ! 127-11 ! ! Green ! ! ! (left) ! ! ! ! ! ! ! ! Slat position ! SRSLTPOS ! FWC ! 127-00 ! ! Green ! ! ! (right) ! ! ! ! ! ! ! ! Slat position ! SSLTSP.1 ! SDAC ! 127-01 ! ! Green ! ! ! Slat positon ! SSLTSP.2 ! SDAC ! 127-10 ! ! Green ! !------!-----------------!----------!--------------!--------!------!----------! ! 2 ! Flap position ! SLFLPPOS ! FWC ! 137-11 ! ! Green ! ! ! (left) ! ! ! ! ! ! ! ! Flap position ! SRFLPPOS ! FWC ! 137-00 ! ! Green ! ! ! (right) ! ! ! ! ! ! ! ! Flap position ! SFLPSP.1 ! SDAC ! 137-01 ! ! Green ! ! ! Flap position ! SFLPSP.1 ! SDAC ! 137-10 ! ! Green ! !------!-----------------!----------!--------------!--------!------!----------! ! 3 ! Flap selection ! SS0F0 ! SDAC ! 046 ! 17 ! Cyan ! ! ! Flap selection ! SS22F0 ! SDAC ! 046 ! 18 ! Cyan ! ! ! Flap selection ! SS22F10 ! SDAC ! 046 ! 19 ! Cyan ! ! ! Flap selection ! SS22F20 ! SDAC ! 046 ! 20 ! Cyan ! ! ! Flap selection ! SS22F40 ! SDAC ! 046 ! 20 ! Cyan ! ** ON A/C 106-149, 234-235, 239-249, 251-299, 303-450, 651-700, 801-913, 915-970

(Ref. Fig. Flap and slat position and selection SHEET 1)

Print Date: April 04, 2016© AIRBUS S.A.S. ALL RIGHTS RESERVED. CONFIDENTIAL AND PROPRIETARY DOCUMENT.Page 26 of 33Customer : CESManual : AMMType : A318/A319/A320/A321Selected applicability : 903-903Rev. Date : Feb 01, 2016

31-66 - ECAM ENGINE/WARNING DISPLAYA FLOOR510.057595.02100N1%EGT°CN2%FFKG/HA LOCKS510CLB.0 %.057595.02100F LOCKEDFFOB :18000SEAT BELTSNO SMOKING1KGFULLENG A. ICE2A FLOOR510.057595.02100N1%EGT°CN2%FFKG/HEWD1A LOCKS510CLB.0 %.057595.02100F LOCKEDFFOB :18000SEAT BELTSNO SMOKINGKG3ENG A. ICE3N_MM_316600_0_PQM0_01_00Figure 31-66-00-33500-AM / SHEET 1/1 - Flap and slat position and selection** ON A/C 106-149, 234-235, 239-249, 251-299, 303-450, 651-700, 801-913, 915-970** ON A/C 003-049, 051-057, 059-059, 062-099, 101-101, 103-149, 151-199, 201-220, 222-223, 225-227,229-235, 239-249, 251-299, 301-450, 651-700, 801-913, 915-970

Print Date: April 04, 2016© AIRBUS S.A.S. ALL RIGHTS RESERVED. CONFIDENTIAL AND PROPRIETARY DOCUMENT.Page 27 of 33Customer : CESManual : AMMType : A318/A319/A320/A321Selected applicability : 903-903Rev. Date : Feb 01, 2016

31-66 - ECAM ENGINE/WARNING DISPLAY

------------------------------------------------------------------------ ! Parameter ! Mnemonic ! Equipment ! Label ! Bit ! Color ! -------!-------------------!------------!------------!--------!------!--------! ! 1 ! SLAT SYS JAM ! SSLTSJ.1 ! SDAC ! 046-01 ! 13 ! Amber ! ! ! SLAT SYS JAM ! SSLTSJ.2 ! SDAC ! 046-10 ! 13 ! Amber ! ! ! SLAT WTB ENGGD !SSLTWTBENG.1! SDAC ! 046-01 ! 15 ! Amber ! ! ! SLAT WTB ENGGD !SSLTWTBENG.2! SDAC ! 046-10 ! 15 ! Amber ! !------!-------------------!------------!------------!--------!------!--------! ! 2 ! FLAP SYS JAM ! SFLPSJ.1 ! SDAC ! 046-01 ! 14 ! Amber ! ! ! FLAP SYS JAM ! SFLPSJ.2 ! SDAC ! 046-10 ! 14 ! Amber ! ! ! FLAP WTB ENGGD !SFLPWTBENG.1! SDAC ! 046-01 ! 16 ! Amber ! ! ! FLAP WTB ENGGD !SFLPWTBENG.2! SDAC ! 046-10 ! 16 ! Amber ! !------!-------------------!------------!------------!--------!------!--------! ! 3 ! SLATALPHALOCKENGGD! SSALKENG.1 ! SDAC ! 046-01 ! 24 ! Amber ! ! ! SLATALPHALOCKENGGD! SSALKENG.2 ! SDAC ! 046-10 ! 24 ! Amber ! ! ! FLAP SYS1 FAULT !SFLPS1F ! SDAC ! 004-01 ! 15 ! Amber ! ! ! FLAP SYS2 FAULT !SFLPS2F ! SDAC ! 004-10 ! 15 ! Amber ! ! ! SLAT SYS1 FAULT !SSLTS1F ! SDAC ! 004-01 ! 14 ! Amber ! ! ! SLAT SYS2 FAULT !SSLTS2F ! SDAC ! 004-10 ! 14 ! Amber !

------------------------------------------------------------------------ ! Parameter ! Mnemonic ! Equipment ! Label ! Bit ! Color ! -------!-------------------!------------!------------!--------!------!--------! ! 1 !FLAP DATA NOT VALID! SFLPDNV.1 ! SDAC ! 046-01 ! 29 ! Amber ! ! !FLAP DATA NOT VALID! SFLPDNV.2 ! SDAC ! 046-10 ! 29 ! Amber !

** ON A/C 106-149, 234-235, 239-249, 251-299, 303-450, 651-700, 801-913, 915-970

(Ref. Fig. Flap and slat indication / memo section SHEET 1)

Print Date: April 04, 2016© AIRBUS S.A.S. ALL RIGHTS RESERVED. CONFIDENTIAL AND PROPRIETARY DOCUMENT.Page 28 of 33Customer : CESManual : AMMType : A318/A319/A320/A321Selected applicability : 903-903Rev. Date : Feb 01, 2016

31-66 - ECAM ENGINE/WARNING DISPLAYA FLOOR510.057595.021001N1%EGT°CN2%FFKG/HS510CLB.0 %35°C.057595.02100F32S LOCKEDFOB :18000SEAT BELTSNO SMOKINGKG3ENG A. ICEADVABCDEFG12345671011121314151617181920212223242526271234567101112abcdefgSTSN_MM_316600_0_PRM0_01_00Figure 31-66-00-34000-AM / SHEET 1/1 - Flap and slat indication / memo section** ON A/C 106-149, 234-235, 239-249, 251-299, 303-450, 651-700, 801-913, 915-970** ON A/C 003-049, 051-057, 059-059, 062-099, 101-101, 103-149, 151-199, 201-220, 222-223, 225-227,229-235, 239-249, 251-299, 301-450, 651-700, 801-913, 915-970

Print Date: April 04, 2016© AIRBUS S.A.S. ALL RIGHTS RESERVED. CONFIDENTIAL AND PROPRIETARY DOCUMENT.Page 29 of 33Customer : CESManual : AMMType : A318/A319/A320/A321Selected applicability : 903-903Rev. Date : Feb 01, 2016

31-66 - ECAM ENGINE/WARNING DISPLAY13.Warning and Memo Section

The lower part of the upper ECAM display unit is dedicated to the display of Warning messages and memomessages. The location as well as the organization of the different lines are given in the following figure** ON A/C 106-149, 234-235, 239-249, 251-299, 303-450, 651-700, 801-913, 915-970

(Ref. Fig. Flap and slat indication / memo section SHEET 1) (Ref. Fig. Display unit lower section assignment SHEET 1) A FLOOR510REV.057595.02100+N1%EGT°CN2%FFKG/HA LOCKS510CLB.0 %A FLOOR510REV.057595.0+REV87.065096.03400+N1%EGT°CN2%FFKG/HA LOCKS510CLB90.0 %REV87.065096.03400F LOCKEDF+2100F LOCKEDFFOB :18000KGFULLFOB :4000KGFULLFUEL L TK PUMP 1+2 LO PR- FUEL % FEED..............ON- L TK PUMP 1............OFF- L TK PUMP 2............OFFWHEN L TK FUEL RORD- DESCENT TO FL150- L TK FEED......GRVTY ONLYHYDLDG LDG GEAR ONIGNITION ONSIGNS ONSPLRS ONFLAPS....................FULLWARNINGA FLOOR510REV.057595.02100+N1%EGT°CN2%FFKG/HA LOCKS510CLB.0 %REV.057595.0+2100F LOCKEDFFOB :18000KGFULLMEMOSEAT BELTSNO SMOKINGENG A. ICEN_MM_316600_0_PSM0_01_00Figure 31-66-00-36500-AM / SHEET 1/1 - Display unit lower section assignment** ON A/C 106-149, 234-235, 239-249, 251-299, 303-450, 651-700, 801-913, 915-970** ON A/C 003-049, 051-057, 059-059, 062-099, 101-101, 103-149, 151-199, 201-220, 222-223, 225-227,229-235, 239-249, 251-299, 301-450, 651-700, 801-913, 915-970

Print Date: April 04, 2016© AIRBUS S.A.S. ALL RIGHTS RESERVED. CONFIDENTIAL AND PROPRIETARY DOCUMENT.Page 30 of 33Customer : CESManual : AMMType : A318/A319/A320/A321Selected applicability : 903-903Rev. Date : Feb 01, 2016

31-66 - ECAM ENGINE/WARNING DISPLAY

A.Operation

The lower part of the display provides the pilot with either warning/ caution or memo messages. Specialmemos or check-list as landing memo or take-off memo are provided on this display.At last, special messages such as STS, ADV or overflow arrow can be also displayed.

The following description explains in general the partitioning and the use of the different zones. Thedescription and the various texts which are delivered by the FWC for display on the upper ECAM DU isgiven in the chapter 315100 .

B.Partitioning

** ON A/C 106-149, 234-235, 239-249, 251-299, 303-450, 651-700, 801-913, 915-970

The lower part is divided in 2 zones separated by a grey stripe. The left zone contains 8 lines of 27characters whereas the right one contains 8 lines of 14 characters.** ON A/C 003-049, 051-057, 059-059, 062-099, 101-101, 103-149, 151-199, 201-220, 222-223, 225-227,229-235, 239-249, 251-299, 301-450, 651-700, 801-913, 915-970

C.Warning Messages

These messages are displayed first on the left zone and have priority on the left memo messages. If thenumber of lines of the whole text of the warning/caution messages exceeds 7, the titles of the not shownfailures are written on the right zone and they have priority over the right memo messages displayed . Thesecondary failures are displayed on the right zone and they have priority over right memo messages .

D.Overflow Indication

When the text of warning/caution messages exceeds the capacity of the display, a green overflow arrowappears below the grey stripe. This arrow concerns only warning messages and does not deal with memomessages.

This arrow remains displayed on the screen as long as there are texts still waiting for display.

E.Memo Messages

They are shared in two lists, on the left and right parts. They are displayed when no warnings/cautionmessages are presented. As previously mentioned, the memo messages can be either A/C systemfunctions which are selected (LDG LT,...) or special check-lists like take-off memo or landing memo.

F.STS And ADV Messages** ON A/C 234-235, 239-249, 251-299, 305-450, 651-700, 801-913, 915-970

Added to the overflow indication, two draw attention symbols may appear on the display:·STS

It appears below the grey ribbon at the same location as the overflow arrow provided that thisone is away. This message indicates to the pilot that the status page is no more empty.

·ADV

It appears in normal and single display configuration to signal to the pilot that a parameter driftsin an A/C system. As the corresponding system page cannot be displayed on the lower ECAMdisplay unit, the pilot has to fetch the information on the ECAM control panel : the associatedpushbutton switch flashes to indicate which system is concerned.(Ref. Fig. STS , ADV and overflow indication SHEET 1)

Print Date: April 04, 2016© AIRBUS S.A.S. ALL RIGHTS RESERVED. CONFIDENTIAL AND PROPRIETARY DOCUMENT.Page 31 of 33Customer : CESManual : AMMType : A318/A319/A320/A321Selected applicability : 903-903Rev. Date : Feb 01, 2016

31-66 - ECAM ENGINE/WARNING DISPLAYA FLOOR510REV.057595.0+N1%EGT°CN2%FFKG/HEWD1A LOCKS510CLB.0 %A FLOOR510REV.057595.0+REV.057595.02100+N1%EGT°CN2%FFKG/HEWD1A LOCKS510CLB.0 %REV.057595.02100F LOCKEDF+21002100F LOCKEDFFOB :18000KGFULLFOB :18000KGFULLSEAT BELTSNO SMOKINGENG A. ICESEAT BELTSNO SMOKINGADVENG A. ICESTSSTATUS REMINDERADV REMINDERA FLOOR510REV.057595.02100+N1%EGT°CN2%FFKG/HEWD1A LOCKS510CLB.0 %REV.057595.02100F LOCKEDF+FOB :18000KGFULLFUEL L TK PUMP 1+2 LO PR- FUEL % FEED..............ON- L TK PUMP 1............OFF- L TK PUMP 2............OFFWHEN L TK FUEL RORD- DESCENT TO FL150- L TK FEED......GRVTY ONLYHYDOVERFLOWINDICATIONN_MM_316600_0_PTM0_01_00Figure 31-66-00-37300-AM / SHEET 1/1 - STS , ADV and overflow indication** ON A/C 106-149, 234-235, 239-249, 251-299, 303-450, 651-700, 801-913, 915-970** ON A/C 003-049, 051-057, 059-059, 062-099, 101-101, 103-149, 151-199, 201-220, 222-223, 225-227,229-235, 239-249, 251-299, 301-450, 651-700, 801-913, 915-970

Print Date: April 04, 2016© AIRBUS S.A.S. ALL RIGHTS RESERVED. CONFIDENTIAL AND PROPRIETARY DOCUMENT.Page 32 of 33Customer : CESManual : AMMType : A318/A319/A320/A321Selected applicability : 903-903Rev. Date : Feb 01, 2016

31-66 - ECAM ENGINE/WARNING DISPLAY14.Acquisition and Wiring

A.ECU (Fadec System)

Each engine control unit issues 4 output buses which always convey the same data 2 by 2. Each ECU isfully redundant; in case of failure of channel A, channel B takes over.

Each DMC receives and processes one 'A' bus and one 'B' bus from each engine ECU.

The DMCs take the needed parameters preferably on the bus corresponding to the channel in control (label275, bits 26 or 27).

If a parameter is invalid on one bus, the DMC takes it on the other bus. If this parameter is available neitheron the bus 'A' nor the bus 'B' the corresponding indication is either flagged (XX) or cleared, depending onthe nature of the parameter.

NOTE:There is no ECUWVALID signal. Each parameter is considered separately.B.FQI

The FQI issues 4 buses, FQI-1A, 1B, 2A, 2B.DMC1 acquires 1A and 2ADMC3 acquires 1A and 2BDMC2 acquires 1B and 2B.

Each DMC uses preferably the FQI-1 (A or B) bus parameters.

If the FQIS CHANNEL SUPERIORITY signal (label 276 bit 13 of both FQI channels) requests the switchingto the FQI-2 bus, the DMCs switches to this FQI-2 bus.

However, the DMC keeps using a given FQI-X bus only if this bus is valid.A given FQI-X bus is valid only if all parameters used by the DMC are valid.

If the 2 FQI-1 and 2 buses are invalid, the DMC switches permanently from one to the other until finding avalid one. Meanwhile the fuel quantity parameters are flagged (XX) on the ECAM E/W image.

Figure 31-66-00-12400-A / SHEET 1/1 - Upper display unit /ECAM control location** ON A/C 106-149, 234-235, 239-249, 251-299, 303-450, 651-700, 801-913, 915-970Figure 31-66-00-13600-AM / SHEET 1/1 - Upper display unit partitioningFigure 31-66-00-14900-AM / SHEET 1/1 - Engine parameters presentationFigure 31-66-00-17700-AM / SHEET 1/1 - N1 LIM mode selection and displayFigure 31-66-00-26900-AM / SHEET 1/1 - Engine 1 & 2 parametersFigure 31-66-00-28300-AM / SHEET 1/1 - N1 LIM and fuel indication

** ON A/C 106-149, 234-235, 239-249, 251-299, 303-350, 651-700, 901-913, 915-970Figure 31-66-00-31900-AM / SHEET 1/1 - Flaps and slats position indication

** ON A/C 106-149, 234-235, 239-249, 251-299, 303-450, 651-700, 801-913, 915-970Figure 31-66-00-32100-AM / SHEET 1/1 - Flap and slat extensionFigure 31-66-00-32300-AM / SHEET 1/1 - Flap and slat retraction

Figure 31-66-00-32800-AM / SHEET 1/1 - Flap and slat abnormal operationFigure 31-66-00-33500-AM / SHEET 1/1 - Flap and slat position and selectionFigure 31-66-00-34000-AM / SHEET 1/1 - Flap and slat indication / memo sectionFigure 31-66-00-36500-AM / SHEET 1/1 - Display unit lower section assignmentFigure 31-66-00-37300-AM / SHEET 1/1 - STS , ADV and overflow indicationFigure 31-66-00-39100-AM / SHEET 1/1 - Engine relight

Figure 31-66-00-39200-AM / SHEET 1/1 - Reverse and failure indication

Figure 31-66-00-39400-AM / SHEET 1/1 - Fuel on board and half box Indications

End of documentPrint Date: April 04, 2016© AIRBUS S.A.S. ALL RIGHTS RESERVED. CONFIDENTIAL AND PROPRIETARY DOCUMENT.Page 33 of 33