Service difficulty report · Floor Panel · Boeing 7378H4

Difficulty date
October 27, 2020
Submitted
April 7, 2021
Operation
Air carrier
Aircraft
N8656B
Make and model
Boeing 7378H4
Aircraft serial
42530
Aircraft time
20,775 hours, 9,097 cycles
Part
Floor Panel
Condition
Corroded
Location
Fwd 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

FWD CARGO COMPT. FLOOR PANEL 120DF HAS CORROSION AROUND EDGES / EVALUATED CORROSION ON FWD CARGO COMPT. FLOOR PANEL 120DF AND FOUND TOTAL LENGTH OF DAMAGE EXCEEDS 20' MAXIMUM ALLOWED - OUT OF LIMITS IAW SRM 53-00-53-1A-1 FABRICATED NEW PANEL 120DF IAW AMM 25-52-01-201-801 AND BOEING DWG 453A1610 REV F; TREATED AND PRIMED IAW AMM 51-21-41-370-802 AND AMM 51-21-72-370-804 ATAG AS6778 P/N 457A1610-20

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