Service difficulty report · Vapor Barrier · Boeing 7378H4

Difficulty date
December 12, 2024
Submitted
January 23, 2025
Operation
Air carrier
Aircraft
N8610A
Make and model
Boeing 7378H4
Aircraft serial
36635
Aircraft time
40,440 hours, 19,154 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

CRACK ON VAPOR BARRIER LOCATED BS 663 RBL 31 AT MAIN WHEEL WELL COMPARTMENT 2024-764340<[01] TOOL USED: CALIPER PN:500-196-30 SN:A23400730 DUE DATE:11-SEP-25;[02] TOOL USED: HOT BONDER P/N: HCS9200B S/N: 15102320 DUE DATE: 25/JAN/25.;[03] TOOL USED: ULTRASONIC FLAW DETECTOR; P/N: USM GO +; S/N: USMGO11040089; DUE DATE: 21-MAY-25.;[04] REPAIRED VAPOR BARRIER LOCATED BS 663 RBL 31 AT MAIN WHEEL WELL COMPARTMENT IAW B737-800 SRM 51-70-04-2R-10 REPAIR 10. SEE INDIVIDUAL SIGNOFFS BELOW.;[05] REPAIRED VAPOR BARRIER LOCATED BS 663 RBL 31 AT MAIN WHEEL WELL COMPARTMENT IAW B737-800 SRM 51-70-04-2R-10 REPAIR 10. SEE INDIVIDUAL SIGNOFFS BELOW. RII COMPLETED;[06] REPAIRED VAPOR BARRIER LOCATED BS 663 RBL 31 AT MAIN WHEEL WELL COMPARTMENT IAW B737-800 SRM 51-70-04-2R-10 REPAIR 10. SEE INDIVIDUAL SIGNOFFS BELOW. RII COMPLETED

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