Service difficulty report · Vapor Barrier · Boeing 7377H4

Difficulty date
November 29, 2018
Submitted
February 28, 2022
Operation
Air carrier
Aircraft
N915WN
Make and model
Boeing 7377H4
Aircraft serial
36888
Aircraft time
37,415 hours, 22,273 cycles
Part
Vapor Barrier
Condition
Cracked
Location
Wheel Well Rh
Stage of operation
UK
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

COMTINUED FROM LOG 0763478 REF. LOG 0763478 RT. WHEEL WELL FWD BULK HEAD UPPER BARRIER HAS 7.5' CRACK BETWEEN RBL 31.83 & RBL 45.64. / CONTINUED FROM LOG 0763478; ALLOWABLE DAMAGE LIMIT. APPLY THE INTERIM SEAL OVER THE CRACK THAT IS LEFT AS GIVEN IN 737-700 SRM 57-10-10 PARAGRAPH 2.C.(4) ALLOWABLE DAMAGED; PERMANENT REPAIR TIME LIMIT 600 FLIGHT CYCLES.

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