What was found
MAIN CABIN BS 312 FLOORBEAM UPPER SURFACE IS CORRODED AT APPROX LBL12. REPAIRED FLOORBEAM IAW SRM 53-10-51-2R-12, CAT A REPAIR.
- Difficulty date
- December 31, 2025
- Submitted
- January 7, 2026
- Operation
- Air carrier
- Aircraft
- N37287
- Make and model
- Boeing 737824
- Aircraft serial
- 31636
- Aircraft time
- 66,324 hours, 24,763 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Part number
- 147A55056
- Condition
- Corroded
- Location
- Zone 200
- 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.