Service difficulty report · Support · Boeing 7377H4

Difficulty date
August 16, 2018
Submitted
February 17, 2022
Operation
Air carrier
Aircraft
N428WN
Make and model
Boeing 7377H4
Aircraft serial
29844
Aircraft time
55,704 hours, 32,572 cycles
Part
Support
Condition
Corroded
Location
Aft Cargo Compt
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*** ON AFT CARGO BAY AFT BULKHEAD CENTER PANEL LOWER SUPPORT. / ACB AFT BULKHEAD CENTER PANEL LOWER SUPPORT; NO ALLOWABLE DAMAGE FOUND IN SRM. REMOVED AND REPLACED. ACB CENTER LOWER SUPPORT OF AFT BULKHEAD IAW SRM 51-40-02-0G-0; DWG 149A8117 AND DWG 147A7500

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