What was found
CORROSION FOUND ON AFT WET AREA FLOORBEAM, BS 947, RBL 52, WL 208. REMOVED DAMAGED UPPER FLANGE ON THE FLOORBEAM FROM RBL 30 - RBL 58, WL 208 AND REPAIRED IAW SRM 53-70-51-2R-5, REPAIR 5, ALTERNATIVE 2.
- Difficulty date
- September 9, 2026
- Submitted
- October 9, 2026
- Operation
- Air carrier
- Aircraft
- N8657B
- Make and model
- Boeing 7378H4
- Aircraft serial
- 42535
- Aircraft time
- 39,097 hours, 19,276 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.