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3. Examine intumescent fireproof coating for:
A. Abrasion
B. Scratches
C. Holes, peeling
4. Examine attachment bracket for:
A. Crack and bend
5. Examine drain tube for:
A. Distortion
B. Crack
6. Examine ramp fairing kits for:
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R E ECES None permitted
0.06 in. (1.52 mm) maximum depth.
None permitted
No crack and/or bend permitted.
None permitted
None permitted If there is abrasion, repair before next flight. Monitor at "A" check.
Monitor at "A" check.
If there is hole or peeling repair before next flight.
NOTE: If the intumescent coating pink color appears, recover it with RTV 106 (Material No. CP2267) with brush and over lap with RTV 560 (Material No. CP2463). Monitor at "A" check.
If there is crack or bend,replace the half door (Ref. TASK 78-32-11-000-002) and (Ref. TASK 78-32-11-400-002).
If there is distortion, replace before flight.
If there is crack, replace before flight.
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A. Crack
B. Hole
C. Gouge, nick and scratch
7. Examine 12 o'clock rear fairing for:
A. Interference
Subtask 78-32-11-010-0531 in. (25.4 mm) maximum length in any direction.
7.4 in. (188 mm) minimum separation, between other cracks, or holes. Five cracks maximum per half door.
1 in. (25.4 mm) maximum diameter
7.4 in. (188 mm) minimum separation, between other holes or cracks. Five holes maximum .
0.008 in. (0.20 mm) maximum depth over a 8 in. (203.2 mm) length.
None permitted
Seal damaged area from
entrance of moisture with
aerodynamic tape (Material
No. CP2517).
Monitor at "A" check.
If the crack is not in the
serviceable limits,
replace the defective
part.
Seal damaged area from
entrance of moisture with
aerodynamic tape (Material
No. CP2517).
Monitor at "A" check.
If the hole is not in the
serviceable limits,
replace the defective
part.
Monitor at "A" check.
If any interference
reshape 12 o'clock rear
fairing per SRM 54-30-00,
Repair No.8.
G. Removal of the Access Door
(1) Remove the screws which attach the pivot access doors.
(2) Remove the access door.
(3) If necessary remove the bolts and the washer (lower blocker door) which attach the contact fingers on the blocker doors.
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Subtask 78-32-11-210-053
H. Do a visual inspection of the pivot bolts and the adjacent structure as follows:
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1. Examine the pivot
bolt for:
A. Damage None permitted If you find some damage or missing, replace the defective part.
2. Examine the pivot
bolt adjacent
structure for:
A. Crack None permitted If there is crack, replace the half door (Ref. TASK 78-32-11-000-002) and (Ref. TASK 78-32-11-400-002) .
Subtask 78-32-11-410-052
J. Installation of the Contact Fingers, the Bolts and the Washer
(1) Install the contact fingers and the bolts.
(2) TORQUE the bolts to between 35 and 45 lbf.in (0.39 and 0.50 m.daN).
(3) Install the contact fingers, the washer (lower blocker door) and the bolts.
(4) TORQUE the bolts to between 35 and 45 lbf.in (0.39 and 0.50 m.daN).
(5) Install the pivot access doors on the blocker doors and attach with the screws.
(6) TORQUE the screws to between 35 and 45 lbf.in (0.39 and 0.50 m.daN).
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