(2)
Use a lint-free cotton cloth, MISCELLANEOUS (Material No. 19-003) and the CLEANING AGENTS (Material No. 11-004) to clean these components of the applicable cargo-compartment doors:
-
the pressure seals and their contact areas on the fuselage
-
the vent panel seals
-
the external operating handles
-
the door hinges and the guide fittings
-
the internal mechanisms of the vent panels, lock shafts, operating handles and latch assemblies.
(3)
Apply the silicone grease, SPECIAL MATERIALS (Material No. 05-001) to the door frame. Apply the silicone grease, COMMON GREASE (Material No. 04-011) to the pressure seals.
(4)
Apply the silicone grease, SPECIAL MATERIALS (Material No. 05-001) to the vent panel frame. Apply the silicone grease, COMMON GREASE (Material No. 04-011) or the pure mineral vaseline, COMMON GREASE (Material No. 04-012) to the vent panel seals.
(5)
Apply the temporary protective compound, STORAGE PRESERVATION (Material No. 15-005A) to the external control handles and shafts.
(6)
Lubricate the door hinges, guide fittings and the door locking mechanism (Ref. TASK 12-22-52-640-002) (vent door mechanism, latching and locking mechanism) .
(7)
Apply the temporary protective compound, STORAGE PRESERVATION (Material No. 15-005A) to the latch assemblies and the latch spools.
(8)
Apply the temporary protective compound, STORAGE PRESERVATION (Material No. 15-005A) as a spray, to the lower internal bays of the doors.
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R **ON A/C 001-049, 051-099, 101-105,
Subtask 12-31-52-660-051-A
C. Winter Preparation (Before Flight)
(1)
On the Passenger/Crew Doors and Emergency Exit Hatches.
(a) Remove all the snow and slush from the subsequent areas before you close a passenger/crew door or an emergency exit hatch:
-
the door pressure seal
-
the seal contact area on the fuselage.
(2)
FWD, AFT and BULK Cargo-Compartment Doors.
CAUTION : DO NOT USE SOLVENTS THAT CONTAIN CHLORINE TO CLEAN THE
_______ EQUIPMENT (PUMP, HOSES, TANK AND FUNNEL) USED TO FILL THE IDG WITH OIL. CHLORINE CONTAMINATION OF THE OIL CAN CAUSE FAST DETERIORATION OF THE OIL AND WILL DECREASE THE LIFE OF THE IDG.
(a) Remove as much snow and/or water as possible from the cargo pallets before you install them in the aircraft.
NOTE : Large quantities of melting snow and water can cause the
____ cargo-compartment doors to freeze in their closed positions.
(b)
Do not open the FWD, AFT and BULK cargo-compartment doors (Ref. TASK 52-30-00-860-001) (Ref. TASK 52-30-00-860-006) until immediately before you install the cargo pallets/containers.
(c)
Close the FWD, AFT and BULK cargo-compartment doors (Ref. TASK 52-30-00-860-002) (Ref. TASK 52-30-00-860-008) immediately after the installation of the cargo pallets/containers is complete.
(d)
If the aircraft is parked in a hangar, open the FWD, AFT and BULK cargo-compartment doors (Ref. TASK 52-30-00-860-001) (Ref. TASK 52-30-00-860-006) to their vertical positions.
NOTE : This procedure will help to remove the moisture from the
____
inner surfaces of the doors.
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(e) Use a HOT AIR BLOWER OPERATING 40 DEG C (100 DEG F) to remove the ice from doors or panels that are frozen in their closed positions. Do not use hard or sharp tools to remove the ice.
(3) Service Panels/Doors.
(a) Apply the temporary protective compound, STORAGE PRESERVATION (Material No. 15-005A) as a spray, to the hinges and latch mechanisms of the fuselage service panels and doors.
Subtask 12-31-52-660-052-A
D. Winter Preparation (After Flight)
(1) On the Passenger/Crew Doors and Emergency Exit Hatches.
(a)
For aircraft not parked in a hangar:
(b)
For aircraft parked in a hangar: 1 Open the passenger/crew doors and the emergency exit hatches.
1_ Remove the snow and/or slush from the subsequent areas before
you close the passenger/crew doors and/or the emergency exit
hatches:
- the door/hatch pressure seals
- the door/hatch contact areas on the fuselage.
2_ Use a lint-free cotton cloth, MISCELLANEOUS (Material No. 19-
003) and the CLEANING AGENTS (Material No. 11-004) to clean
the pressure seals of the passenger/crew doors and the
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