Service difficulty report · Support · Boeing 7377H4

Difficulty date
July 3, 2018
Submitted
February 21, 2022
Operation
Air carrier
Aircraft
N258WN
Make and model
Boeing 7377H4
Aircraft serial
32516
Aircraft time
41,713 hours, 24,550 cycles
Part
Support
Condition
Corroded
Location
Aft Cargo Bay
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

***CORROSION*** AFT CARGO BAY BS 947 BULKHEAD SUPPORT CORROSION AT LBL-12 AND BARE METAL AT RBL-18. / CIRRISUIN IN B;S 947 BULKHEAD ANGLE FOUND OUT OF LIMITS ESTABLISHED IN SRM REMOVED + REPLACED PER DWG 149A8118; DWG 149A8117 SRM 51-40-02-0G-0

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