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 TASK 77-00-00-810-890
 Type Disagree between Engine 1 and Engine 2
 1. Possible Causes
_______________
 - Identification Connector
 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 31-32-00-860-012 Procedure to Get Access to the SYSTEM REPORT/TEST/ENG Page AMM 73-21-60-400-001 Installation of the Electronic Control Unit
 (ECU)(4000KS) AMM 73-21-90-000-002 Removal of the Engine Identification Connector AMM 73-21-90-400-002 Installation of the Engine Identification Connector
 3. Fault Confirmation
__________________
 A. Test
 NOTE : This fault is generated if the installed engine thrust and/or bump
____
 rating is not correct.

 (1) On the MCDU, get the SYSTEM REPORT/TEST page (Ref. AMM TASK 31-32-00-860-012).
 (a) Push the line key adjacent to the FADEC 1A(1B) for engine 1 or 2.

 (b) Push the line key adjacent to the LRU identification.

 (c) Check that both engines have the same thrust and bump rating (Ref. AMM TASK 73-21-60-400-001).

 4. Fault Isolation
_______________
 A. Do this procedure:
 (1) If engines have not the same thrust and bump rating:

 - check engine configuration table to determine which rating is correct, and replace the Identification Connector (Ref. AMM TASK 73-21-90-000-002) and (Ref. AMM TASK 73-21-90-400-002).

 (2) If both engines thrust and bump rating are the same:

 - check that both engines match the A/C type configuration:
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 ----------------------------------------------------------------------
| ----- A/C MODEL -------------------- | -------------- ENGINE MODEL ------------------------ |-------
|  A318-121  |  CFM56-5B8/P  |
 |  A318-122  |  CFM56-5B9/P  |

 ----------------------------------------------------------------------| A319-111 | CFM56-5B5 | | A319-111 | CFM56-5B5/P | |------------------------------------------------------------------- | | A319-112 | CFM56-5B6 | | A319-112 | CFM56-5B6/P | | A319-112 | CFM56-5B6/2 | | A319-112 | CFM56-5B6/2P | |------------------------------------------------------------------- | | A319-115 | CFM56-5B7/P | |------------------------------------------------------------------- | | A320-214 | CFM56-5B4 | | A320-214 | CFM56-5B4/P | | A320-214 | CFM56-5B4/2 | | A320-214 | CFM56-5B4/2P | |------------------------------------------------------------------- | | A321-111 | CFM56-5B1 | | A321-111 | CFM56-5B1/P | | A321-111 | CFM56-5B1/2 | | A321-111 | CFM56-5B1/2P | |------------------------------------------------------------------- | | A321-112 | CFM56-5B2 | | A321-112 | CFM56-5B2/P | | A321-112 | CFM56-5B2/2 | | A321-112 | CFM56-5B2/2P | |------------------------------------------------------------------- | | A321-211 | CFM56-5B3/P | | A321-211 | CFM56-5B3/2P | ----------------------------------------------------------------------
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 TASK 77-00-00-810-903
 Core Vibration Higher than 3.2 Units (1.3 Ips) and Lower than 4.1 Units (1.64 Ips) on the Engine 1 or 2
 1. Possible Causes
_______________
 - wiring, connectors and receptacles

 - Engine

 - No. 1 bearing vibration sensor (4002EV)

 - TRF vibration sensor (4003EV)

 - EVMU (2EV)

 2. Job Set-up Information
______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific bristle brush
 No specific megohmeter
 No specific soft nose pliers

 B. Consumable Materials
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
　
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