- 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 140AF CORRODED / EVALUATED CORROSION ON AFT CARGO PIT FLOOR PANEL 140AF CORROSION EXCEEDED 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 26 REV. E; TREATED AND PRIMED IAW AMM 51-21-41-370-802 AND AMM 51-21-72-370-804