S 415-048
(25)
Torque (clockwise) all keeper adjusters to 195-205 pound-inches (22-23 Nm) for assemblies with a hex head adjusting nut.
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S 415-049
(26) Torque the square head nut to 45 pound-inches (5 Nm) for designs that use the square head adjusting nut.
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TRAILING EDGE FAIRING DOORS - INSPECTION/CHECK
______________________________________________
1. General_______
A. This procedure contains the data to do an inspection of the trailing edge (T/E) door latches.
(1) The inspection of the latches has these parts:
(a)
Open the T/E fairing doors
(b)
Do an inspection of the latches and keepers
(c)
Adjust the latches
(d)
Close the T/E doors.
TASK 54-62-03-206-001
2. T/E Fairing Door Latch Inspection_________________________________
A. References
(1)
AMM 54-62-00/201, Nacelle Strut Access Panels
(2)
AMM 54-62-03/501, Trailing Edge Fairing Doors
B. Access
(1)
Location Zone
454 Nacelle Strut 1 - Aft Fairing
464 Nacelle Strut 2 - Aft Fairing
474 Nacelle Strut 3 - Aft Fairing
484 Nacelle Strut 4 - Aft Fairing
(2)
Access Panel 454 Trailing Edge Fairing Door - Nacelle Strut 1 464 Trailing Edge Fairing Door - Nacelle Strut 2 474 Trailing Edge Fairing Door - Nacelle Strut 3 484 Trailing Edge Fairing Door - Nacelle Strut 4
C. Procedure
S 016-002
(1)
Open the T/E fairing doors (AMM 54-62-00/201).
S 166-003
(2)
Clean these parts:
(a) Each latch trigger
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(b)
Each latch hook area
(c)
The area of the keeper.
S 216-004
(3) Do an inspection of each latch as follows:
(a)
Do a check for damage of the latch and keeper components that follow: 1) The housing 2) The lever 3) The springs 4) The trigger 5) The rivets 6) The cross pins.
(b)
Do a visual check for cracks in the components that follow: 1) The latch and keeper housing 2) The latch hooks 3) The handles 4) The triggers 5) The eyebolts.
(c)
Do a check for the correct tension of the springs
(Ref 54-62-03/501).
(d)
Do a check for loose rivets and rivet holes that are out of tolerance.
S 426-005
(4) Replace the latch and keeper if you find one of these conditions:
NOTE: If you remove a latch and keeper from the door, you must
____
install a new latch and keeper.
(a)
Structurally damaged components
(b)
Cracks
(c)
A latch that does not engage or lock.
S 826-006
(5)
Do the procedure to adjust the latches on the T/E doors (AMM 54-62-03/501).
(6)
Close the T/E fairing doors (AMM 54-62-00/201).
S 416-007
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