What was found
CRACKED FLOOR SUPPORT, BS 391, RBL 9, WL 208. FOUND TO BE OUT LIMITS IAW SRM 53-00-04-1A-1. REMOVED AND REPLACED UPPER SECTION OF THE FLOOR SUPPORT, BS 380-400, RBL 39, WL 208 IAW SRM 51-40-02-0G-0, AND DWG 143A5400, REV A.
- Difficulty date
- December 10, 2025
- Submitted
- January 14, 2026
- Operation
- Air carrier
- Aircraft
- N919WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 36625
- Aircraft time
- 56,768 hours, 34,183 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Floor Support
- 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.