(2)
AMM 25-51-00/001, Electronic Compartment
(3)
AMM 51-31-00/201, Seals and Sealing
(4)
AMM 52-48-41/001, Electronic-Equipment Compartment Door
(5)
AMM 52-61-00/001, Forward Airstair
B. Equipment
(1) Maintenance Stand
C. Access
(1)
Location Zones
205 Electronic Equipment Compartment
(2)
Access Panels
1201 Electronic-Equipment Compartment Door
D. Procedure (Fig. 401)
S 014-010
(1)
Extend the forward airstair for access (AMM 52-61-00/001).
S 014-011
(2)
Open the electronic-equipment compartment door for access. (AMM 52-48-41/001).
S 944-012
(3)
Put the maintenance stand in position at the electronic equipment compartment.
S 024-013
(4)
Remove the airstair drip pan and moisture shroud as follows:
(a)
Loosen the clamp which attachs the drain tube to the airstair drip-pan access-panel and disconnect the drain tube.
(b)
Remove the airstair drip-pan access-panel.
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A
737-300/400/500MAINTENANCE MANUAL
(c)
Remove the five screws, seal washers and nuts which attach the drip pan to the support brackets.
(d)
Carefully disconnect the forward moisture shroud from the seven stud fasteners at the forward edge of the drip pan.
(e)
Retract the forward airstair until the forward airstair door starts to close.
(f)
Remove the airstair drip pan from the electronic compartment through the opening for the forward airstair door.
(g)
At the nose-wheel well bulkhead, remove the ten screws, washers and nuts which attach the forward moisture shroud to the support bracket.
(h)
At the left side of the nose wheel well, carefully disconnect the shroud from the five stud fasteners.
(i)
At the right side of the nose wheel well, carefully disconnect the shroud from the two stud fasteners.
(j)
Remove the forward moisture shroud from the electronics compartment.
TASK 25-51-01-404-025
3. Electronic Compartment Drip-Pan and Moisture Shroud - Installation__________________________________________________________________
A. References
(1)
AMM 20-30-51/201, Miscellaneous Materials
(2)
AMM 25-51-00/001, Electronic Compartment
(3)
AMM 51-31-00/201, Seals and Sealing
(4)
AMM 52-48-41/001, Electronic-Equipment Compartment Door
(5)
AMM 52-61-00/001, Forward Airstair
B. Equipment
(1) Maintenance Stand
C. Access
(1)
Location Zones
205 Electronic Equipment Compartment
(2)
Access Panels
1201 Electronic-Equipment Compartment Door
D. Procedure (Fig. 401)
S 424-021
(1) Install the airstair drip pan and moisture shroud as follows:
(a)
At the nose-wheel well bulkhead, attach the forward moisture shroud to the support bracket with ten screws, washers and nuts.
(b)
At the left side of the nose wheel well, carefully connect the moisture shroud to the five stud fasteners.
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A 737-300/400/500MAINTENANCE MANUAL
(c)
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本文链接地址：737-300 400 500 AMM 飞机维护手册 EQUIPMENT/FURNISHINGS(124)
