Service difficulty report · Vapor Barrier · Boeing 7378H4

Difficulty date
October 13, 2024
Submitted
November 25, 2024
Operation
Air carrier
Aircraft
N8509U
Make and model
Boeing 7378H4
Aircraft serial
36925
Aircraft time
26,850 hours, 13,267 cycles
Part
Vapor Barrier
Condition
Cracked
Location
Zone 100
Stage of operation
IN
How discovered
V
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 A/C BAY; STA. 663 ANGLE TO VAPOR BARRIER CRACKED AT FASTENER HOLE LBL-9<[01] REMOVED DAMAGED SECTION OF ANGLE PER SRM 57-10-102R-5 & SRM51-10-02.;[02] ACCOMPLISHED HFEC HOLE PROBE AND SURFACE INSPECTION OF REPAIR AREA PER NDT PART 6 50-00-00 PROC. 16 AND 51-00-00 PROC. 23 NO DEFECTS NOTED. C/W INSPECTION OF CORRECTIVE ACTION STEP # 1 .;[03] FABRICATED REPAIR PARTS PER SRM 57-10-10-2R-5. ALODINE REPAIR PARTS PER AMM 51-21-41. PRIMED REPAIR PARTS PER AMM 51-21-72.;[04] RII INSP C/W; FABRICATED REPAIR PARTS PER SRM 57-10-10-2R-5. ALODINE REPAIR PARTS PER AMM 51-21-41. PRIMED REPAIR PARTS PER AMM 51-21-72.;[05] OK TO INSTALL;[06] REPAIRED L/H STA 663 VAPOR BARRIER ATTACH ANGLE AT LBL 15 PER SRM 57-10-10-2R-5;[07] C/W STEP #6;[08] RII C/W INSPECTION AS REQUIRED

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