What was found
CORROSION AT FLOORBEAM, BS 986, LBL 42, WL 208. REMOVED DAMAGED AREA, FABRICATED, LOCATED, DRILLED, APPLIED PROTECTIVE TREATMENT TO REPAIR PARTS AND REPAIR AREA IAW SRM 53-70-51-2R-6 REP 6, ALT 4.
- Difficulty date
- November 23, 2025
- Submitted
- December 30, 2025
- Operation
- Air carrier
- Aircraft
- N7743B
- Make and model
- Boeing 7377BD
- Aircraft serial
- 36718
- Aircraft time
- 55,721 hours, 29,446 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.