Service difficulty report · Bulkhead Web · Boeing 7377H4

Difficulty date
September 5, 2020
Submitted
September 9, 2020
Operation
Air carrier
Aircraft
N269WN
Make and model
Boeing 7377H4
Aircraft serial
32526
Aircraft time
46,550 hours, 27,716 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

RT WW VAPOR BARRIER HAS 9' CRACK BEHIND HYD SERVICE HAND PUMP BETWEEN RBL 45.64 AND RBL 54.21. APPLIED INTERIM REPAIR, IAW SRM 57-10-10-1A-2 PAR 2.C. (4) (A) AND APB 737-700 SRM SUPPLEMENT 57-10-10 ALLOWABLE DAMAGE 2.

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