- Difficulty date
- August 19, 2020
- Submitted
- August 3, 2021
- Operation
- Air carrier
- Make and model
- Boeing 7378H4
- Aircraft serial
- 42531
- Aircraft time
- 21,266 hours, 9,375 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 140DF CORRODED / EVALUATED CORROSION EXCEEDS THE LIMITS IAW SRM 53-00-53-1A-1; VERIFIED MATERIAL 2024 T3 .071 CLAD IAW AMM 25-52-01-201-801(C) ATAG C006782; FABRICATED AFT FLOOR PANEL 140DF IAW AMM 25-52-01-201-801(C) TRETED AND PRIME IAW AMM 25-52-01-201-801 IAW BOEING 453A2410 REV: K WORK ACCOMPLISHED