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Validity : S / N 1 - 9999 Pre-MOD. 162
52 40 00Page 204
(BA) JUN 01
4) Coat the sealed nut seating surface with sealant (TB 09-001A).
5) Position the nut on its location, exercise care to prevent sealant (TB 09-001A) from penetrating in nut threads and secure the nut with 2 rivets (3) P/N Z00.N5548371069.
6) Ensure tightness by applying a bead of sealant (TB 09-001A) around the sealed nut base and on the rivets. Observe the sealant curing time before reinstalling the door.
7) On wings, counterdrill the new screw (2) passage hole to dia. 0.20 in (5.1 mm) facing the new sealed nut.
8) Thoroughly clean all drilling chips from inside the wings.
9) Install the inspection door - refer to Paragraph 2.
1 - Nut
2 - Screw
3 - Rivet
4 - Sealed inspection door
14524000AAAKVZ14202
Sealed nuts installation detail
Figure 204 - N / S 1 - 1646. 1648 - 1664
WA
Validity : S / N 1 - 9999 Pre-MOD. 162
52 40 00 (BA) Page
juN20016
1 - Nut
2 - Screw
3 - Rivet
4 - Sealed inspection door
14524000AAAKVZ14102
Sealed nuts installation detail
Figure 204A - N / S 1647. 1665 - 9999
PAGE INTENTIONALLY LEFT BLANK
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Validity : S / N 1 - 9999 Pre-MOD. 162
52 40-00Page 208
(BA) JUN 01
INSPECTION DOORS
MAINTENANCE PRACTICES
NOTE : This procedure is applicable to L.H. and R.H. installations. Information specific to R.H. installation are given in square brackets.
1. SERVICING
None
2. REMOVAL / INSTALLATION - INSPECTION DOORS
A. Tools and consumable materials
- Clean, lintfree cloths
- Cleaning agent (TB 11-003)
- Loctite (TB 08-013C)
B. Removal of a fuel tank sealed inspection door with built-in seal (Figures 201 and 202) WARNING : OBEY THE SAFETY PRECAUTIONS DESCRIBED IN 28-00-00.
WARNING : APPLY THE FUEL TANKS MAINTENANCE PROCEDURE - REFER TO 28-00-00 PAGE 200.
1) Drain the fuel tanks - refer to 12-11-02.
2) Identify and mark the sealed inspection door (2) to be removed.
3) Remove screws (4) securing sealed inspection door (2) to wing lower surface.
CAUTION : EXERCISE CARE TO AVOID DAMAGING THE FUEL LEVEL GAGE DURING INSPECTION DOOR REMOVAL.
4) Tilt sealed inspection door (2) to remove it from the tank.
C. Installation of a fuel tank sealed inspection door with built-in seal (Figures 201 and 202) WARNING : OBEY THE SAFETY PRECAUTIONS DESCRIBED IN 28-00-00.
WARNING : APPLY THE FUEL TANKS MAINTENANCE PROCEDURE - REFER TO 28-00-00 PAGE 200.
1) Inspect seal (5), sealed inspection door (2) and crimping nuts (1) for condition. If the seal is damaged or if a crimping nut is defective, replace sealed inspection door (2).
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