Hydraulic System No. 4 Leakage Test Data and Analysis Sheet
Figure 607 (Sheet 2)
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MAINTENANCE MANUAL
Hydraulic System 4 Schematic
Figure 608
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SEE A SEE A
SEE D INDICATOR DIFFERENTIAL PRESSURE
SEE D DRAIN MODULE) (ON TOP OF CASE INDICATOR DIFFERENTIAL PRESSURE
A MODULE RETURN
ENGINE NACELLE STRUT MODULE DRAIN CASE
SEE B B
SEE C
Differential Pressure Indicator Location Figure 609 (Sheet 1)
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MAINTENANCE MANUAL
DIFFERENTIAL PRESSURE INDICATOR (BEHIND GROUND SERVICE DISCONNECT)
SEE D FWDGROUND SERVICE DISCONNECT
PRESSURE
MODULE
C
(SHOWN IN SATIFACTORY CONDITION) (SHOWN IN UNSATIFACTORY CONDITION)TYPICAL DIFFERENTIAL PRESSURE INDICATOR D
Differential Pressure Indicator Location
Figure 609 (Sheet 2)
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(6)
AMM 54-62-03/501, Trailing Edge Fairing Doors
B.
Access
(1)
Location Zone
454 System 1 - Strut Aft Fairing
464 System 2 - Strut Aft Fairing
474 System 3 - Strut Aft Fairing
484 System 4 - Strut Aft Fairing
735 Wing Landing Gear Wheel Well - Left Side
745 Wing Landing Gear Wheel Well - Right Side
(2)
Access Panel
454AL Trailing Edge Fairing Doors - System 1
464AL Trailing Edge Fairing Doors - System 2
474AL Trailing Edge Fairing Doors - System 3
484AL Trailing Edge Fairing Doors - System 4
C.
Procedure
S 496-496
(1)
Make sure that the ground lockpins for the landing gears are installed (AMM 09-11-00/201).
S 016-497
(2)
Open the doors on the trailing edge fairing (AMM 54-62-00/201).
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