What was found
AIRCRAFT IN BASE MAINTENANCE: GROOVE WORN IN PASSENGER CABIN FLOOR STRUCTURE INTERCOSTAL AT STA 291.5, AND S17L, BETWEEN LBL 4 AND LBL 5. REPAIRED INTERCOSTAL PER AARD 51-00-05-1.
- Difficulty date
- March 14, 2026
- Submitted
- March 18, 2026
- Operation
- Air carrier
- Aircraft
- N951NN
- Make and model
- Boeing 737823
- Aircraft serial
- 33327
- Aircraft time
- 34,986 hours, 14,545 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Floor Support
- Part number
- 141A833025
- Condition
- Worn
- 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.