Service difficulty report · Vapor Barrier · Boeing 7377H4

Difficulty date
June 25, 2022
Submitted
July 11, 2022
Operation
Air carrier
Aircraft
N205WN
Make and model
Boeing 7377H4
Aircraft serial
34010
Aircraft time
58,745 hours, 34,888 cycles
Part
Vapor Barrier
Condition
Cracked
Location
Center Wing
Stage of operation
IN
How discovered
9
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

L/H STA 663 VAPOR BARRIER WEB CRACKED AT LBL 44 / [01] EVALUATED AND FOUND CRACK AT LBL 44 1' LONG. FOUND TO BE REPAIRABLE IAW 57-10-10-2R-2 STEP 1(C)(NOTE); STEP 2(C)(NOTE) AND SRM 51-70-04-2R-10.<BR><BR>CLEANED AND PREPPED IAW SRM 51-70-04-2R-10 STEP 4 A-C.<BR><BR>VERIFIED MATERIAL IAW SRM 51-70-04-2R-0 REPAIR GENERAL TABLE 203. FIBERGLASS (A24484); RESIN (A120244).<BR><BR>REQUESTING OK TO BOND;[02] VERIFIED ITEM 1<BR>OK TO BOND;[03] BONDED REPAIR PLIES IAW B737 SRM 51-70-04-2R-10; PAR $ STEPS D;E;F; AND G AND SRM 51-70-04-2R-0 REPAIR GENERAL; DIGITAL THERMOMETER 30347; CAL DUE 4/30/23. TAP TEST GOOD.;[04] VERIFIED ITEM 3;[05] OK TO PRIME REPAIR AREA ON AC SIDE;[06] APPLIED PRIMER TO REPAIR IAW B737 AMM 51-21-41-370-804.;[07] VERIFIED STEP 6<BR>AUDIT CW

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