Service difficulty report · Floor Panel · Boeing 7377L9

Difficulty date
February 7, 2020
Submitted
August 17, 2021
Operation
Air carrier
Aircraft
N7841A
Make and model
Boeing 7377L9
Aircraft serial
28015
Aircraft time
49,742 hours, 26,554 cycles
Part
Floor Panel
Condition
Corroded
Location
Aft 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

AFT CARGO COMPARTMENT PANEL 140AF HAS CORROSION AROUND THE EDGES / CORROSION DAMAGE EXCEEDS 20'; OUT OF LIMITS; FABRICATED NEW PNL 140AF P/N 453A2610-34; ACCOMPLISHED CONFORMITY INSPECTION AND VERIFIED FLOOR PANEL P/N 453A2610-34 CONFORMS TO THE SPECIFICATIONS FOUND IN BOEING DWG NO 453A2610; SHT 22023 REV B. IAW SRM 53-00-53-1A-1 FIG 102; AMM 51-21-41-370-803; AMM 51-21-72-370-804. ATAG A11774 453A2610-34.

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