D. Procedure
S 014-002
(1) Remove the ball transfer panel that is between the floor beams and near to the bulkhead.
NOTE: The bolts that connect the ball transfer panel are different
____ in lengths. Write the locations of the bolt.
S 014-003
(2) Remove a part of the insulation around the blowout panel.
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S 024-004
(3)
Pull the foil from the adhesive dots.
S 144-005
(4)
With the plastic or wood scraper, remove as much of the adhesive as possible from the frame.
NOTE: You must not cause scratches to the frame finish.
____
S 114-009
WARNING: DO NOT GET SOLVENTS IN YOUR MOUTH, OR YOUR EYES, OR ON YOUR
_______ SKIN. DO NOT BREATHE THE FUMES FROM SOLVENTS. SOLVENTS ARE HAZARDOUS MATERIALS. SOLVENTS MAY BE FLAMMABLE OR HARMFUL TO THE ENVIRONMENT. REFER TO PRODUCT MATERIAL SAFETY DATA SHEETS (MSDS) AND LOCAL REQUIREMENTS FOR PROPER HANDLING PROCEDURES.
(5) Remove all the remaining adhesive with solvent , Series 92 (AMM 20-30-92) .
TASK 53-20-01-404-007
3. Depressurization Blowout Panel Installation___________________________________________
A. Consumable Materials
(1)
A00247 Sealant - BMS 5-95
(2)
G00989 Foil - Aluminum, 0.012 inch thick
B. References
(1) AIPC 21-44-51 Fig. 1
C. Access
(1) Location Zones
141 Aft Cargo Container Compartment, Left
142 Aft Cargo Container Compartment, Right
D. Procedure
S 424-008
(1) Install the blowout panel (Fig. 401).
(a)
Cut the foil as shown and cut a hole to install the cargo heating duct.
(b)
Cut a slot in the foil as shown to permit the installation on the duct.
(c)
Apply eight thin and smooth points of the sealant (approximately 0.05-inch diameter) to the frame.
(d)
Apply eight thin and smooth points of the sealant to the aluminum foil at points that will align the sealant on the frame.
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ADHESIVE (8 LOCATIONS)
5/8-INCH OVERLAP (MAXIMUM)
ALUMINUM
FOIL
FRAME CUTOUT
Blowout Panel Installation
Figure 401
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(e) Put the foil on the duct and push the mating surfaces of the sealant together.
NOTE: Keep the foil as flat and as smooth as possible.
____
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