- Difficulty date
- November 10, 2019
- Submitted
- May 16, 2022
- Operation
- Air carrier
- Make and model
- Boeing 7378H4
- Aircraft serial
- 33939
- Aircraft time
- 21,980 hours, 9,503 cycles
- Part
- Channel
- Condition
- Corroded
- Location
- Aft Cargo Bay
- 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
***CORROSION***AFT CARGO Z CHANNEL BETWEEN STA 727F-847; STR 25L; LBL 21; WL 150 HAS CORROSION AROUND MULTIPLE FASTENER HOLES. / REMOVED AND REPLACED ZEE CHANNEL AFT CARGO STA 727A-847 STR 25L WL 150 SRM 51-40-02-0G-0; SRM 51-40-05-0G-0; AMM 51-21-72-370-804; AMM 51-21-41-701 AND DWG #146A7506