S 444-060-N00

 (4)  
Do the activation procedure for the thrust reverser (AMM 78-31-00/201).

 S 944-062-N00

 (5)  
Remove the DO-NOT-OPERATE tag from the ENG START switch on the P5 panel.

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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
FAN EXIT (BIFURCATION) FAIRING - INSPECTION/CHECK
_________________________________________________
 1.  General
_______
 A.  This procedure gives the tasks to do an inspection of the Fan Exit (Bifurcation) Fairing. This fairing will be referred to as the Fan Exit Fairing.
 B.  The Fan Exit Fairing is found on the outer rear circumference of the intermediate case, aft of the fan case.
 TASK 72-34-04-216-001-N00
 2.  Do the Inspection of the Fan Exit (Bifurcation) Fairing
_______________________________________________________
 A.  References
 (1)  
AMM 71-11-04/201, Fan Cowl Panels

 (2)  
AMM 71-11-06/201, Core Cowl Panels

 (3)  
AMM 72-34-04/401, Fan Exit (Bifurcation) Fairing

 (4)  
AMM 78-31-00/201, Thrust Reverser System

 B.  
Access

 (1)  
Location Zones
 410 Engine No. 1
 420 Engine No. 2
 430 Engine No. 3
 440 Engine No. 4

 (2)  
Access Panels
 413 Fan Cowl (Left) - Engine 1
 423 Fan Cowl (Left) - Engine 2
 433 Fan Cowl (Left) - Engine 3
 443 Fan Cowl (Left) - Engine 4
 415 Thrust Reverser Half (Left) - Engine 1
 425 Thrust Reverser Half (Left) - Engine 2
 435 Thrust Reverser Half (Left) - Engine 3
 445 Thrust Reverser Half (Left) - Engine 4
 417 Core Cowl (Left) - Engine 1
 427 Core Cowl (Left) - Engine 2
 437 Core Cowl (Left) - Engine 3
 447 Core Cowl (Left) - Engine 4

 C.  
Prepare to Do the Inspection

 S 046-002-N00
 WARNING: DO THE PROCEDURE TO PREVENT THE OPERATION OF THE THRUST
_______ REVERSER. THE ACCIDENTAL OPERATION OF THE THRUST REVERSER CAN CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
 (1)  Do the deactivation procedure for the thrust reverser for ground maintenance (AMM 78-31-00/201).
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / PW4000 SERIES /747-400 / ENGINES/MAINTENANCE MANUAL ////////////////////////
S 016-003-N00
 (2)  
Open the fan cowl panels (AMM 71-11-04/201).
 S 016-004-N00

 (3)  
Open the core cowl panels (AMM 71-11-06/201).

 S 016-005-N00 WARNING: OBEY THE INSTRUCTIONS IN THE PROCEDURE TO OPEN THE THRUST
_______ REVERSERS. IF YOU DO NOT OBEY THE INSTRUCTIONS, INJURY TO PERSONS OR DAMAGE TO EQUIPMENT CAN OCCUR.
 (4)  
Open the thrust reversers (AMM 78-31-00/201).

 D.  
Do the Inspection of the Fan Exit Fairing (Fig. 601) S 216-006-N00

 (1)  
Visually examine the fairings for the signs of the damage shown in the tables that follow:

 NOTE: This inspection does not include the inspection of the cover
____
 plate.

 (a)  If damage is not in the limits, replace the damaged part (AMM 72-34-04/401).
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
FAN EXIT (BIFURCATION) OUTER FAIRING SEE B
SEE A FAN EXIT (BIFURCATION) INNER FAIRING
SEE C
COVER PLATE
ACCESS COVER (2 LOCATIONS)
　
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