Service difficulty report · Vapor Barrier · Boeing 7377H4

Difficulty date
April 10, 2023
Submitted
May 11, 2023
Operation
Air carrier
Aircraft
N293WN
Make and model
Boeing 7377H4
Aircraft serial
36612
Aircraft time
50,909 hours, 30,513 cycles
Part
Vapor Barrier
Condition
Cracked
Location
Zn 100 Fus Lower
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

MAIN WHEEL WELLS FWD BULKHEAD VAPOR BARRIER CRACKED AT RBL 50' 12' FROM LOWER SECTION<[01] REPAIRED DAMAGED AREA AT RT VAPOR BARRIER AND PAINTED PER B737 SRM 51-70-04-2R-0 AND B737 AMM 51-21-72-370-804;[02] VERIFIED STEP 1

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