- Difficulty date
- July 12, 2024
- Submitted
- August 13, 2024
- Operation
- Air carrier
- Make and model
- Boeing 7377H4
- Aircraft serial
- 33853
- Aircraft time
- 65,566 hours, 39,062 cycles
- Part
- Frame
- Condition
- Cracked
- Location
- Zone 100
- 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 FRAME IS CRACKED ON INBOARD FLANGE; BS 747; RBL 20<[01] PARTIALLY COMPLETED STEP-9;[02] AFT CARGO BAY FRAME IS CRACK ON INBOARD FLANGE; BS 747; RBL 20 WAS REPAIRED IAW SRM 53-60-07-2R-2-A01771;[03] VERIFIED CORRECTIVE ACTION 2