- Difficulty date
- June 11, 2025
- Submitted
- June 11, 2025
- Operation
- Air carrier
- Make and model
- Boeing 75721B
- Aircraft serial
- 24331
- Aircraft time
- 63,481 hours, 41,269 cycles
- Part
- Repair
- Part number
- 146N50851
- Condition
- Corroded
- Location
- Zone 100
- Stage of operation
- IN
- How discovered
- V
- 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
DOT 80-065 AFT CARGO COMPARTMENT CEILING STRUCTURE. FLOOR BEAM LOWER FLANGE. F/S 1560 APPROX 10 INCHES FROM R/H SIDEWALL BEAM CORRODED REMOVED DAMAGES AT AFT CARGO LWR FLANGE F/S IAW SRM 51-10-02, FOUND TO BE OUT OF LIMITS IAW SRM 53-60-51-1A. REPAIRED FLOOR BEAM FLANGE IAW SRM 53-00-51-2R. PARTMARKED PER GMM 7-1-1001, MAJOR REPAIR