# SDR IPXA2016031700839

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 24, 2016
- Submitted: March 18, 2016
- Operation: Air carrier
- Aircraft: [N452UP](https://openairdocs.org/aircraft/N452UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 25473
- Aircraft time: 31,175 hours, 17,549 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: 146N51641
- Condition: Corroded
- Location: Bs 1520
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2016031700839

## Discrepancy

INSPECTION TYPE: C, MAIN DECK RT SIDE AT BS 1520 RBL24-RBL45 FLOORBEAM LOWER FLANGE HAS CORROSION ON NUTPLATE, REMOVED CORROSION IAW SRM 51-10-02-0G ACCOMPLISHED EO B757-5310-60220-A REV.

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