Service difficulty report · Bulkhead · Boeing 7377H4

Difficulty date
August 24, 2020
Submitted
September 22, 2020
Operation
Air carrier
Aircraft
N709SW
Make and model
Boeing 7377H4
Aircraft serial
27843
Aircraft time
74,940 hours, 44,603 cycles
Part
Bulkhead
Part number
111A1000
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

BS 663 LOWER COMPOSITE BULKHEAD IS CRACKED AT LBL 14 WL 154. REMOVED CRACKED BS 663 LOWER COMPOSITE BULKHEAD LBL 6-LBL 70 WL 154. INSTALLED REPAIRED BULKHEAD, PER SRM 51-40-02-0G-0 DWG 111A1000 DWG 111A1001 DWG 144A7100.

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