What was found
MAJOR REPAIR - MDC, BS 1680, FLOOR STR HAS EVIDENCE OF CORROSION AROUND 3EA SCREW HOLES, BTW BL0 AND LBL 24.75. PERMANENT REPAIR ACCOMPLISHED IAW UPS EO: EO-95421-REQ 1 AND VT MAE EA 757-5360-27-A4175 REV-.
- Difficulty date
- September 28, 2025
- Submitted
- November 18, 2025
- Operation
- Air carrier
- Aircraft
- N457UP
- Make and model
- Boeing 75724APF
- Aircraft serial
- 25478
- Aircraft time
- 38,127 hours, 22,636 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Part number
- 146N52381
- 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.