# SDR IPXA2026021734376

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 4, 2026
- Submitted: February 24, 2026
- Operation: Air carrier
- Aircraft: [N460UP](https://openairdocs.org/aircraft/N460UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 25481
- Aircraft time: 37,091 hours, 22,684 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: 146N5058
- Condition: Corroded
- Location: Zone 200
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2026021734376

## Discrepancy

MAIN CABIN FLOOR STRUCTURE, FLOOR BEAM STA 1680 RBL 25-65 HAS (3EA) AREAS WITH EXFOLIATION.   REMOVED DAMAGE IAW SRM 51-10-02. REQUEST NDT TO VERIFY DAMAGE FREE. HEFC AND ROTO. RE-ACCOMPLISHED DECK PLATE REPAIR USING SRM REV 124 CHAPTER 53-60-51-2R-8 REPAIR 8. ALTERNATIVE 1 AND SRM 51-40-02.

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