NOTE: The fiberglass fabric should make a minimum of a 2-inch
____ overlap on the area that is not damaged. For example, the fiberglass fabric dimension that is necessary for a 1.5-inch diameter hole would be 5.5-inch diameter.
 (c)  Apply one more layer of the adhesive.
 S 348-118
 (7)  
Allow the adhesive to cure for a minimum of 24 hours at 77 |10°F or a minimum of 1 hour at 150 |19°F.

 S 348-119

 (8)  
Attach permanently with bolts, NAS603-5P or equivalent, washers, AN960JD10L, and nuts, MS21042L3, at a maximum of 2 inches apart and approximately 0.5 inch from the edges of the fiberglass fabric.

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757 MAINTENANCE MANUAL
 S 218-120
 (9)  
Make sure there is sufficient clearance between the bolts and the adjacent systems behind the panel.

 S 328-121

 (10)
 If it is necessary, grind the ends of the bolts smooth with the nuts to get sufficient clearance.

 S 438-135

 (11)
 Install the panel if you removed it to do the repairs AMM 25-50-01/401, AMM 25-50-02/401, or AMM 25-50-03/401).

 S 968-136

 (12)
 If sufficient clearance is still not obtained, replace the damaged panel.

 TASK 25-50-09-308-122
 5.  Repairs for the Neoprene-coated Fabric Liners_____________________________________________
 A. General
 (1)  
The task that follows is for the repair of neoprene-coated liners.

 (2)  
There are two repair alternatives. It is only necessary to do one of the repairs that follow:

 (a)  
Repair the neoprene-coated liners with mechanical fasteners.

 (b)  
Repair the neoprene-coated liner with fiberglass thread.

 (3)  
Liners designed for blow out if decompression occurs are not repaira ble and should be replaced.

 B. Consumable Materials
 (1)  
A00016 Adhesive - BMS 5-91, Type I, II, or III

 (2)  
Fiberglass Fabric

 NOTE: Use one of these liner materials:
____
 (a)  G01338 Liner - Glass Fiber - Reinforced Phenolic Laminate, BMS 8-223, Grade B, Class 2, Type 13
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 (b)  G01497 Fiberglass, Neoprene-coated - FS-845 White, 2 ply,
 0.028 inch thick, Supplier: SMR Technologies, Inc.
 (3)  
B00065 Alcohol - Denatured

 (4)  
Thread, Fiberglass

 NOTE: Use one of these thread options for the second alternative
____
 repair:

 (a)  
G01498 Thread, Fiberglass - P/N GTH-18, Supplier: Lance Industries

 (b)  
Thread, Fiberglass - P/N E-18, Supplier: SMR Technologies, Inc.

 C. References
 (1)  
AMM 25-50-01/401, Cargo Compartment Ceiling Lining

 (2)  
AMM 25-50-02/401, Cargo Compartment Sidewall Lining

 (3)  
AMM 25-50-03/401, Cargo Compartment Bulkhead Lining

 D. Access
 (1)  Location Zones
 121/122 Forward Cargo Compartment
 153/154 Aft Cargo Compartment

 E. Procedure - Repair the Neoprene-coated Liners with Mechanical Fasteners
 S 028-123
 (1)
Remove the fasteners that attach the liner to the structure.

 S 038-124

 (2)  
Remove the liner (AMM 25-50-01/401, AMM 25-50-02/401, or
 AMM 25-50-03/401).

 (3)  
Make two fiberglass patches.

 S 348-125
 NOTE: The patch should make a minimum of a 2-inch overlap on the
____ area that is not damaged. For example, the patch dimension that is necessary for a 1.5-inch diameter hole would be a 5.5-inch diameter.
　
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