Service difficulty report · Vapor Barrier · Boeing 7377H4

Difficulty date
February 21, 2020
Submitted
March 25, 2020
Operation
Air carrier
Aircraft
N219WN
Make and model
Boeing 7377H4
Aircraft serial
32490
Aircraft time
51,227 hours, 30,468 cycles
Part
Vapor Barrier
Condition
Cracked
Location
Rt Mlg Ww
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

RH MLG WHEEL WELL WING CENTER SECTION FWD BULKHEAD (REAR SPAR BS663) LOWER WEB VAPOR BARRIER HAS 6' CRACK BETWEEN RBL 25 - RBL 31.83 / CRACK NOW FOUND TO BE 10'. ACCOMPLISHED A INTERIM REPAIR PER SRM 57-10-10 PAR 2.C(4A) ALLOWABLE DAMAGE 2 REPAIR REQUIRES REINSPECT. SEE LOG PAGE #1260482

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