(9)
51-24-02/701, Finish-fire Resistant Hydraulic Fluid Resistant
(10)
51-24-06/701, Finish-Nonglare
(11)
51-24-11/701, Paint System-Decorative
(12)
51-24-08/701, Titanium Coating-High Temperature
B. Access
(1) Location Zone
THRU-OUT FUSELAGE
C. Procedure
S 212-005
(1) Examine the fittings for corrosion, cracks, and loose fasteners.
NOTE: Refer to the Structural Repair Manual for the damage
____ limits and the repair instructions for fittings.
(a) Do this task to remove the corrosion from the fittings: "Corrosion Removal and Control" (Ref 51-21-03/701).
S 212-019
(2) Examine the finish on the fittings for damage and deterioration.
(a) If there is damage to the weather, oil, and heat resistant coating, repair the coating if it is necessary (Ref 51-24-10/801).
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
53-43-00
ALL ú ú 01 Page 201 ú Jun 10/91
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400 MAINTENANCE MANUAL
(b)
If there is damage to the TEC 558B paint, repair the paint if it is necessary (Ref 51-24-12/701).
(c)
If there is damage to the conductive coating, repair the coating if it is necessary (Ref 51-24-03/701).
(d)
If there is corrosion on the skin and fasteners, repair the corrosion if it is necessary (Ref 51-24-07/701).
(e)
If there is damage to the resistant teflon finish, repair the finish if it is necessary (Ref 51-24-04/701).
(f)
If there is damage to the fire-resistant finish or to the hydraulic fluid-resistant finish, repair the finish if it is necessary (Ref 51-24-02/701).
(g)
If there is damage to the velvet coating for the nonglare areas, repair the coating if it is necessary (Ref 51-24-06/701).
(h)
If there is damage to the high temperature coating, repair the coating if it is necessary (Ref 51-24-08/701).
S 212-007
(3) Examine the area adjacent to the fittings for contamination. Make sure there is no contamination which can cause corrosion.
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
53-43-00
ALL ú ú 01 Page 202 ú Jun 10/91
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400 MAINTENANCE MANUAL
CARGO COMPARTMENT ATTACH FITTINGS - MAINTENANCE PRACTICES
_________________________________________________________
1. General
_______
A. This procedure has one task. This task gives instructions for a visual inspection of the attach fittings in the cargo compartments.
B. The location and the function of the fittings are different.
C. The condition of the attach fittings must be satisfactory. You must remove or repair the attach fittings that are damaged or have corrosion.
TASK 53-44-00-202-001
2. Cargo Compartment Attach Fittings Inspection
________________________________________________
A. References
(1)
51-21-03/701, Corrosion (Removal and Control)
(2)
51-24-00/001, Protective Finishes
(3)
53-44-01/701, Cargo Compartment Tracks
(4)
IPC 53-44-00, Forward Cargo Compartment Attach Fittings
(5)
IPC 53-45-00, Aft Cargo Compartment Fittings
B. Access
(1) Location Zones 121 Forward Cargo Container Compartment, Forward Half, Left 122 Forward Cargo Container Compartment, Forward Half, Right 123 Forward Cargo Container Compartment, Aft Half, Left 124 Forward Cargo Container Compartment, Aft Half, Right 141 Aft Cargo Container Compartment, Left 142 Aft Cargo Container Compartment, Right 145 Bulk Cargo Compartment, Left 146 Bulk Cargo Compartment, Right
C. Procedure
S 212-005
(1) Examine the fittings for corrosion, cracks, and loose fasteners.
NOTE: Refer to the Structural Repair Manual for the damage
____ limits and repair instructions for fittings.
中国航空网 www.aero.cn
航空翻译 www.aviation.cn
本文链接地址：747-400 AMM 飞机维护手册 机身 FUSELAGE(33)
