What was found
CORRODED FLOORBEAM LOWER FLANGE, BS 986.5, RBL 40, WL 208.5. REPAIRED THE FLOORBEAM IAW EA 25-153-03177-WIP1, EA 25-153-03177, AND SRM 53-70-51-2R-6, REPAIR 6, ALTERNATIVE 4.
- Difficulty date
- November 6, 2025
- Submitted
- December 15, 2025
- Operation
- Air carrier
- Aircraft
- N917WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 36624
- Aircraft time
- 57,012 hours, 34,522 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- 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.