What was found
MAIN CABIN FWD WET AREA; FLOORBEAM UPPER SURFACE; FITTING HAS CORROSION; STA 312; LBL 54. REPLACED FITTING AND FASTENERS LOCATED ON BS 312 LBL54 FLOORBEAM IAW B737-700 SRM 51-40-02-0G-0 AND DWG:141A5503;SHEET:15;REV:-.
- Difficulty date
- July 31, 2025
- Submitted
- September 3, 2025
- Operation
- Air carrier
- Aircraft
- N903WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 32457
- Aircraft time
- 57,435 hours, 34,748 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.