What was found
FWD CARGO AFT BULKHEAD LOWER SUPPORT AT BS 500D WAS CORRODED. GROUNDED - YES. UPON FURTHER EVALUATION FOUND TO HAVE 100% MATERIAL LOSS. R & R THE SUPPORT IAW SRM 51-40-02-OG-OW: 1.25 O: .073 R: 0.00 L: 2.75 D: .073.
- Difficulty date
- January 16, 2026
- Submitted
- February 3, 2026
- Operation
- Air carrier
- Aircraft
- N611AS
- Make and model
- Boeing 737790
- Aircraft serial
- 29753
- Aircraft time
- 77,762 hours, 41,637 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Support
- Part number
- 143A948535
- 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.