Service difficulty report · Floor Panel · Boeing 7378H4

Difficulty date
September 29, 2020
Submitted
May 26, 2021
Operation
Air carrier
Aircraft
N8644C
Make and model
Boeing 7378H4
Aircraft serial
35973
Aircraft time
20,442 hours, 9,111 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 PIT FLOOR PANEL 140CF HAS CORROSION ON UPPER SURFACE AROUND OUTER EDGES OF PANEL. / AFT CARGO FLOOR PNL 140CF HAS CORROSION ON UPPER SURFACE AROUN OUTER EDGES. 'OUT OF LIMITS' DAMAGE EXCEEDS MAXIMUM DAMAGE OF 20' I/A/W SRM 53-00-53-1A-1 FIG 102. FABRICATED NEW PNL 140CF I/A/W AMM 25-52-01-201-801 ALSO BOEING DWG 453A2610 REV: C. ALODINED AND PRIMED I/A/W AMM 51-21-41-370-801; AMM 51-21-72-370-804

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