Service difficulty report · Floor Panel · Boeing 7378H4

Difficulty date
November 10, 2020
Submitted
April 7, 2021
Operation
Air carrier
Aircraft
N8657B
Make and model
Boeing 7378H4
Aircraft serial
42535
Aircraft time
20,411 hours, 9,034 cycles
Part
Floor Panel
Condition
Corroded
Location
Aft Cargo
Stage of operation
IN
How discovered
V
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 FLOOR PANEL 140CF CORRODED / AFT CARGO FLOOR PNL 140CF IS CORRODED PNL 140CF IS 'OUT OF LIMITS' IS HAS MORE THAN 20' ACCUMULATED OF CORROSION IAW SRM 53-00-53-1A-1 FIG 102 FABRICATED NEW PNL 140CF IAW AMM 53-00-53-1A-1 STEP F (2) (3) (4) ALSO AMM 25-52-01-201-801 ALODINED AND PRIMED IAW AMM 51-21-41-370-801 AND AMM 51-21-72-370-802

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