What was found
FLOOR SUPPORT AT BS 1360 TO 1310, RBL 27 IS CORRODED. FLOOR SUPPORT FOUND TO BE OUT OF LIMITS. REMOVED AND INSTALLED A NEW FLOOR SUPPORT IAW SRM 51-40- 02-0G WORK COMPLETE. (1362525)
- Difficulty date
- December 21, 2025
- Submitted
- December 22, 2025
- Operation
- Air carrier
- Aircraft
- N555NW
- Make and model
- Boeing 757251
- Aircraft serial
- 33391
- Aircraft time
- 63,261 hours, 28,684 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Floor Support
- Part number
- 146N5391U182
- 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.