What was found
MAIN CABIN AFT WET AREA FLOORBEAM HAS CORROSION ON UPPER SURFACE AT BS 947.5 APPROX LBL 51. REPAIRED FLOORBEAM AT STA 947.5 IAW B737 SRM 53-70-51-2R REPAIR 5 AND AAR REO-G25856.
- Difficulty date
- April 1, 2026
- Submitted
- April 7, 2026
- Operation
- Air carrier
- Aircraft
- N53441
- Make and model
- Boeing 737924ER
- Aircraft serial
- 30131
- Aircraft time
- 52,435 hours, 18,701 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Part number
- 147A550423
- 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.