# SDR IPXA10560066

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 17, 2010
- Submitted: May 26, 2010
- Operation: Air carrier
- Aircraft: [N454UP](https://openairdocs.org/aircraft/N454UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 25475
- Aircraft time: 25,813 hours, 13,198 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Condition: Corroded
- Location: Bs 1100
- 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/IPXA10560066

## Discrepancy

INSPECTION TYPE:C4, 6EA NUTPLATES CORRODED ON TRANSVERSE FLOORBEAM AT BS 1100 LBL 45-62.  REMOVED 6EA NUTPLATES FROM FLOORBEAM, BLENDED CORROSION., NOTE. THE ENTIRE UPPER CHORD OF BS 1100 TRANVERSE FLOORBEAM WILL BE R & R ON CUST ID 861458.

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