What was found
MAIN CABIN STA 540 FLOORBEAM CRACKED BETWEEN BL0 AND LBL 24. REMOVED AND REPLACED THE FLOORBEAM IAW SRM 51-40-02-0G-0, & DWG 143A5240. DRILLED FASTENER HOLES FOR FLOOR PANEL IAW SRM 51-40-05-0G-0, DWG 144A5800 REV B, & DWG 144A5810.
- Difficulty date
- November 16, 2025
- Submitted
- November 18, 2025
- Operation
- Air carrier
- Aircraft
- N14237
- Make and model
- Boeing 737824
- Aircraft serial
- 28802
- Aircraft time
- 80,115 hours, 29,985 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Part number
- 143A524033
- Condition
- Cracked
- 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.