What was found
AIRCRAFT IN BASE MAINTENANCE: CABIN FLOORBOARD SUPPORT BRACKET CRACKED AT STA540 RBL2. INSTALLED NEW R/H EXPANSION INTERCOSTAL P/N 143A5240-36SD IAW AARD 51-00-05-1 AND AIPC 53-42-11.
- Difficulty date
- September 24, 2026
- Submitted
- October 8, 2026
- Operation
- Air carrier
- Aircraft
- N810NN
- Make and model
- Boeing 737823
- Aircraft serial
- 33207
- Aircraft time
- 50,249 hours, 21,326 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Floor Support
- Part number
- 143A524036SD
- 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.