What was found
B737-53-3-0737 MAIN CABIN AFT WET AREA R/H STA 987 RBL43 FRAME HAS CORROSION MARKED. REMOVED DAMAGE ONLY .150 MATERIAL LOSS .040 REMAINING .110 FOUND TO BE OUT OF LIMITS REF SRM 53-70-51-1A-1 FLOORBEAM REPAIRED.
- Difficulty date
- October 11, 2025
- Submitted
- October 27, 2025
- Operation
- Air carrier
- Aircraft
- N17233
- Make and model
- Boeing 737824
- Aircraft serial
- 28943
- Aircraft time
- 79,378 hours, 29,400 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Part number
- 147A55068
- 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.