(2)
Open the cargo door and safety it with the actuator safety locks (Ref. TASK 52-30-00-860-001).
(3)
Put the access platform in position below the opened cargo door.
Subtask 52-32-11-865-076
B. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------121VU HYDRAULIC/HYD POWER/Y 3803GX N30 122VU DOORS/CARGO 1MJ T12 123VU Y HYD/ELEC/PUMP 3802GX AB06 123VU Y HYD/ELEC/ELEC PUMP/NORM 3801GX AB03
R 1EFF : 151-199, 401-499, 1 52-32-11Page 648 1 1 Aug 01/05 1 1 1CES 1
4. Procedure
_________
(Ref. Fig. 606/TASK 52-32-11-991-025) Subtask 52-32-11-615-053
A. Cleaning Procedure
WARNING : USE SOLVENTS/CLEANING AGENTS, SEALANTS AND OTHER SPECIAL
_______ MATERIALS ONLY WITH A GOOD SUPPLY OF AIR. OBEY THE MANUFACTURERS INSTRUCTIONS. PUT ON PROTECTIVE CLOTHING. DO NOT GET THEM IN YOUR MOUTH. DO NOT SMOKE. DO NOT BREATHE THE GAS. THESE MATERIALS ARE POISONOUS, FLAMMABLE AND SKIN IRRITANT. GET MEDICAL HELP IF YOUR SKIN OR EYES BECOME IRRITATED.
WARNING : OBEY THE MANUFACTURER'S INSTRUCTIONS WHEN YOU USE THE SPECIAL
_______
MATERIAL.
THIS MATERIAL IS DANGEROUS.
(1) Clean the inspection area with CLEANING AGENTS (Material No. 11-002) and a lint-free cloth .
Subtask 52-32-11-210-061
B. Visual Inspection of the Locking Hooks and the related Fork Fittings
(1) Examine the inner surface of each locking hook for wear, chafe marks and cracks.
(a)
If you find any marks, measure the depth of the damage. NOTE : Marks up to a depth of 0.1 mm (0.0039 in.) are permitted.
____
(b)
If the depth of a mark is between 0.1 mm (0.0039 in.) and 0.3 mm (0.0118 in.), remove the damage (Ref. TASK 51-73-11-300-002).
(c)
If the locking hook has marks with a depth of more than 0.3 mm (0.0118 in.), replace it (Ref. TASK 52-31-21-000-007).
(d)
If you find a crack, replace the locking hook (Ref. TASK 52-32-21-000-007).
R 1EFF : 151-199, 401-499, 1 52-32-11Page 649 1 1 Aug 01/05 1 1 1CES 1
Inspection of the Latching Hooks and the Adjacent Cargo Door Frame
Figure 606/TASK 52-32-11-991-025
R 1EFF : 151-199, 401-499, 1 52-32-11Page 650 1 1 Aug 01/05 1 1 1CES 1
(2) Examine the fork fittings of each door frame and the adjacent skin area for scratches, marks, cracks and corrosion.
(a) If you find a scratch or a mark,
-determine the extent of the damaged area (Ref. SRM 52-30-00),
-remove the damage when it is less than the limit (Ref. SRM 51-73-00).
NOTE : When the scratch or mark is larger than the limit, repair
____ the fork fitting or replace it (Ref. SRM 52-30-00).
(b) If you find corrosion,
-determine the extent of the corroded area (Ref. SRM 52-30-00),
-remove the damage when it is less than the limit (Ref. SRM 51-74-00).
NOTE : When the corroded area is larger than the limit, repair
____ the fork fitting or replace it (Ref. SRM 52-30-00).
(3) Make sure that the paint coat of the fork fitting and the adjacent skin area is in the correct condition (Ref. TASK 51-75-12-300-001).
Subtask 52-32-11-916-053
C. Application of Temporary Protection
CAUTION : DO NOT APPLY TEMPORARY PROTECTION ON THE OXYGEN SYSTEMS.
_______ MAKE SURE THAT THE TEMPORARY PROTECTION DOES NOT GET: -ON COMPOSITE PARTS, CONTROL CABLES, PULLEYS,TEFLON BEARINGS. -ON LUBRICATED SURFACES. -IN DRAIN VALVES OR OTHER ORIFICES. TEMPORARY PROTECTION ON OR IN THESE PARTS CAN CAUSE DAMAGE.
(1)
Cover the equipment and fittings adjacent to the area with masking paper or masking tape, if necessary.
(2)
Apply a layer of STORAGE PRESERVATION (Material No. 15-005) or STORAGE PRESERVATION (Material No. 15-006) to the inspection area.
(3)
Remove the masking paper or the masking tape.
R 1EFF : 151-199, 401-499, 1 52-32-11Page 651 1 1 Aug 01/05 1 1 1CES 1
5. Close-up
________ Subtask 52-32-11-865-075
A. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 1MJ, 3801GX, 3802GX, 3803GX
中国航空网 www.aero.cn
航空翻译 www.aviation.cn
本文链接地址：A320飞机维护手册 AMM DOORS 舱门5(55)
