- Difficulty date
- November 29, 2023
- Submitted
- January 3, 2024
- Operation
- Air carrier
- Aircraft
- N7730A
- Make and model
- Boeing 7377BD
- Aircraft serial
- 33926
- Aircraft time
- 56,881 hours, 31,308 cycles
- Part
- Frame
- Part number
- UNKNOWN
- Condition
- Corroded
- Location
- Zn 200 Fus Top
- 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 PASSENGER COMPARTMENT FLOOR FRAME HAS CORROSION AT FASTENER; BS 986.5; RBL 44; WL 208<[01] ACCOMPLISHED CORROSION REPAIR PER SRM 53-70-51-2R-6 REPAIR 6 ALTERNATIVE 4;[02] VERIFIED COMPLETION OF CORRECTIVE ACTIONS 1 AND MEASUREMENT TABLE.