Service difficulty report · Support · Boeing 7377H4

Difficulty date
May 19, 2020
Submitted
August 16, 2021
Operation
Air carrier
Aircraft
N483WN
Make and model
Boeing 7377H4
Aircraft serial
32472
Aircraft time
54,791 hours, 32,417 cycles
Part
Support
Condition
Corroded
Location
Fwd Cargo
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

FWD CARGO BAY R/H FLOOR TO SIDEWALL SUPPORT PLATE HAS CORROSION AROUND NUTPLATE HOLES BS500A TO BS500D RBL23 WL156 / REMOVED AND REPLACED FCB R/H FLOOR TO SIDEWALL SUPPORT PLATE BS500A-BS500D RBL23 WL156 IAW SRM 51-40-05; SRM 51-40-02 AND DWG 143A7501.

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