What was found
AIRCRAFT IN BASE MAINTENANCE: MAIN CABIN FLOOR SUPPORT CRACKED AT BS 540 LBL 2. REMOVED AND REPLACED NEW SUPPORT/ BREAK ASSY IN MAIN CABIN STA 540 LBL 2 IAW SRM-51-40-02.
- Difficulty date
- October 6, 2026
- Submitted
- October 8, 2026
- Operation
- Air carrier
- Aircraft
- N819NN
- Make and model
- Boeing 737823
- Aircraft serial
- 31083
- Aircraft time
- 49,788 hours, 21,223 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- 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.