Service difficulty report · Support · Boeing 7377H4

Difficulty date
July 10, 2024
Submitted
August 13, 2024
Operation
Air carrier
Aircraft
N488WN
Make and model
Boeing 7377H4
Aircraft serial
33853
Aircraft time
65,566 hours, 39,062 cycles
Part
Support
Condition
Corroded
Location
Zone 100
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

AFT CARGO BAY FLOOR TO SIDE WALL SUPPORT IS CORRODED BS 727+5-847; LBL 21; WL 156<[01] AFT CARGO BAY FLOOR TO SIDE WALL SUPPORT WITH CORROSION OUT OF LIMITS REMOVED AND REMPLACED IAW SRM 53-00-53-1A-2<BR>AND DWG 146A7500 REV A;[02] VERIFIED COMPLETION CORRECTIVE ACTION 1 AND MEASUREMENT TABLE.

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