747-400 AMM 飞机维护手册 动力装置 POWER PLANT 1(79)

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 A. General
 (1)  
This test is used to do a leak check and power check on a new engine which is installed. This test is used for an engine that has not had a test in a test cell or on-wing after it was repaired. If the engine had a test in a test cell, use Test No. 10 - Replacement Engine Test (Pretested).

 B.
References

 (1)  
AMM 12-13-03/301, Engine - Oil Replenishing

 (2)  
AMM 24-22-00/201, Electrical Power - Control

 (3)  
AMM 24-11-01/201, Integrated Drive Generator

 (4)  
AMM 26-11-00/501, Engine Fire and Overheat Detection System

 (5)  
AMM 27-81-00/201, Leading Edge Flap System

 (6)  
AMM 30-21-00/501, Engine Inlet Anti-Ice System

 (7)  
AMM 36-00-00/201, Pnuematic System

 (8)  
AMM 36-11-00/501, Engine Bleed Air Distribution System

 (9)  
AMM 45-10-00/201, Central Maintenance Computer System

 (10)
 AMM 45-10-00/201, Central Maintenance Computer System

 (11)
 AMM 71-00-00/201, Power Plant

 (12)
 AMM 71-11-04/201, Fan Cowl Panels

 (13)
 AMM 71-11-06/201, Core Cowl Panels

 (14)
 AMM 73-11-02/401, Fuel Filter Element

 (15)
 AMM 73-11-04/401, Fuel Distribution Valve Strainer

 (16)
 AMM 78-31-00/201, Thrust Reverser System

 (17)
 AMM 78-31-17/401, Thrust Reverser Hydraulic Actuators

 (18)
 AMM 78-36-00/501, Thrust Reverser Indication System

 (19)
 AMM 79-21-05/401, Main Oil Filter Element

 (20)
 AMM 79-21-10/701, Magnetic Chip Detector

 (21)
 FIM 71-EICAS MESSAGES

 (22)
 FIM 71-CMCS MESSAGE INDEX

 C.
Access

 (1)  
Location Zones
 221,222 Control Cabin
 412 Engine 1
 422 Engine 2
 432 Engine 3
 442 Engine 4

 (2)  
Access Panels 415 and 416 Thrust Reverser Halves - Engine 1 425 and 426 Thrust Reverser Halves - Engine 2 435 and 436 Thrust Reverser Halves - Engine 3 445 and 446 Thrust Reverser Halves - Engine 4

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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
TEST NO. 11 - REPLACEMENT ENGINE TEST (UNTESTED)
________________________________________________
 D.  Procedure
 S 865-020-N00
 (1) Make sure the engine ratings are the same for all four engines.
 (a)  
Put the ENG POWER switches on the EEC MAINT module on the P461 panel to the TEST position.

 (b)  
After 30 seconds, look for the EICAS messages for the engine you replaced.

 (c)  
Go to the EICAS Configuration Maintenance page (<31 CONFIG prompt) (AMM 45-10-00/201). 1) Make sure that the EPCS ratings are the same for all of the

 engines.

 (d)
Go to the CMCS Existing Faults menu (AMM 45-10-00/201).

 1)  Make a record of all the CMCS fault messages which are related to the engine.

 (e)  
Put the ENG POWER switches to the NORM position.

 (f)  
Do the necessary corrections for the applicable EICAS messages as it is necessary (FIM 71-EICAS MESSAGES).

 (g)  
Do the necessary corrections for the CMCS messages (FIM 71-CMCS MESSAGE INDEX) if it is necessary.

 S 715-108-N00
 (2)  
Do this task: Test No. 7 - EEC Static Test.

 S 015-175-N00

 (3)  
Open the fan cowl panels (AMM 71-11-04/201).

 S 045-177-N00
 WARNING: DO THE THRUST REVERSER DEACTIVATION PROCEDURE TO PREVENT THE
_______ OPERATION OF THE THRUST REVERSER. THE ACCIDENTAL OPERATION OF THE THRUST REVERSER CAN CAUSE INJURIES TO PERSONS OR DAMAGE TO EQUIPMENT.
 (4)  Do this procedure: Thrust Reverser Deactivation for Ground
 Maintenance (AMM 78-31-00/201).

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