# SDR IPXA2025040206822

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 2, 2025
- Submitted: April 22, 2025
- Operation: Air carrier
- Aircraft: [N470UP](https://openairdocs.org/aircraft/N470UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 25486
- Aircraft time: 34,739 hours, 20,775 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: 149N7765139
- Condition: Corroded
- Location: Zone 100
- 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/IPXA2025040206822

## Discrepancy

CORROSION ON L/H SIDE T CHORD AT STA 1200.REMOVED T-CHORD ON L/H, STA 1200, IAW SRM 51-40-02. RECIVED THE NEW PART P/N: UP-536071011-3.TRAVELER #: T25/1809242.INSTALLED T-CHORD L/H SIDE AT STA 1200. I.A.W SRM 51-40-02-0G

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