- Difficulty date
- August 4, 2025
- Submitted
- August 8, 2025
- Operation
- Air carrier
- Make and model
- Boeing 757224
- Aircraft serial
- 27562
- Aircraft time
- 96,572 hours, 23,555 cycles
- Part
- Stiffener
- Part number
- 144N2510
- 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
AFT CARGO BS 1180 S23. BULKHEAD LT O/B VERTICAL LWR SUPPORT FITTING HAS EXFOLIATION CORROSION. REMOVED DAMAGED STIFFENER IAW SRM 51-40-02, FABRICATED N EW STIFFENER IAW DWG 144N25-10 AND SRM 51-40-05, INSTALLED NEW STIFFENER IAW SRM 51-40-02.