What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION TO PASSENGER CABIN FLOOR SUPPORT INTERCOSTAL AT BS 953, RBL 24. REPLACED INTERCOSTAL PER SRM 51-10-02.
- Difficulty date
- December 29, 2025
- Submitted
- January 14, 2026
- Operation
- Air carrier
- Aircraft
- N949NN
- Make and model
- Boeing 737823
- Aircraft serial
- 31192
- Aircraft time
- 34,250 hours, 14,213 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Floor Support
- Part number
- 147A5660U3
- 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.