Service difficulty report · Stiffener · Boeing 7377H4

Difficulty date
March 21, 2018
Submitted
March 28, 2018
Operation
Air carrier
Aircraft
N762SW
Make and model
Boeing 7377H4
Aircraft serial
27876
Aircraft time
64,104 hours, 37,478 cycles
Part
Stiffener
Part number
111A1001
Condition
Cracked
Location
Bs 663 Bulkhead
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

LOWER BULKHEAD HORIZONTAL STIFFENER CRACKED AT BS 663 BETWEEN RBL 6 TO RBL 30. R & R THE STIFFENER IAW SRM & DWG.

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