Service difficulty report · Floor Panel · Boeing 7378H4

Difficulty date
July 17, 2020
Submitted
August 3, 2021
Operation
Air carrier
Aircraft
N8642E
Make and model
Boeing 7378H4
Aircraft serial
42525
Aircraft time
20,824 hours, 9,207 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 BAY FLOOR PANEL 140CF CORRODED / EVALUATED CORROSION ON AFT CARGO PANEL 140CF CORROSION EXCEEDS THE 20 INCH ALLOWABLE LIMITS OUT OF LIMITS IAW SRM 53-00-53-1A-1 FIG 102 FABRICATED NEW FLOOR PANEL IAW AMM 25-52-01-201-801 AND BOEING DRAWING 453A2610 SHEET 11 REV C TREATED AND PRIMED IAW AMM 51-21-41-370-802 AND AMM 51-21-72-370-804

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