Service difficulty report · Bulkhead Web · Boeing 7377H4

Difficulty date
July 1, 2020
Submitted
July 23, 2020
Operation
Air carrier
Aircraft
N485WN
Make and model
Boeing 7377H4
Aircraft serial
32473
Aircraft time
55,044 hours, 32,732 cycles
Part
Bulkhead Web
Condition
Cracked
Location
Bs 663
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

LH WHEEL WELL VAPOR BARRIER HAS 15 INCH VERTICAL CRACK STA 663; LBL 35; WL 160. / PERFORMED PERMANANT REPAIR ON L/H WHEEL WELL VAPOR BARRIER STA 663; LBL 35; WL 160 AS PER B737 SRM 51-70-01 REPAIR 10 MATERIALS USED P/O# 1675204 & PO# 1486720

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