Service difficulty report · Vapor Barrier · Boeing 7377H4

Difficulty date
September 12, 2023
Submitted
September 26, 2023
Operation
Air carrier
Aircraft
N250WN
Make and model
Boeing 7377H4
Aircraft serial
34972
Aircraft time
56,923 hours, 34,364 cycles
Part
Vapor Barrier
Part number
UNKNOWN
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

RIGHT HAND STA 663 VAPOR BARRIER WEB IS CRACKED AT EXISTING REPAIR AT APPROX RBL 32 AND RBL 57<[01] REMOVED AND REPLACED WEB 111A1151Y10 ON SHELD IAW SRM 51-40-05-0G-0DWG 111A1151 REV A;[02] VERIFIED STEP 1<BR>AUDIT C/W

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