What was found
AIRCRAFT IN BASE MAINTENANCE: CRACKE FLOOR SUPPORT AT BS 540, RBL 0 TO RBL 221. MSINTENANCE REPLACED FLOOR SUPPORT AST BS 540, RBL 0 TO RBL 221 IAW IPC 53-42-11-66 AND AARD 51-00-05-1.
- Difficulty date
- July 10, 2026
- Submitted
- July 15, 2026
- Operation
- Air carrier
- Aircraft
- N957NN
- Make and model
- Boeing 737823
- Aircraft serial
- 31202
- Aircraft time
- 34,961 hours, 14,590 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Part number
- 143A524036
- 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.