# SDR IPXA2024071994561

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 6, 2024
- Submitted: July 25, 2024
- Operation: Air carrier
- Aircraft: [N418UP](https://openairdocs.org/aircraft/N418UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 23905
- Aircraft time: 35,420 hours, 23,430 cycles
- System (JASC): [5340 · Fuselage Main, Attach Fittings](https://openairdocs.org/jasc/5340)
- Part: Nut Plate
- Part number: 146N5693
- Condition: Corroded
- Location: Zone 200
- 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/IPXA2024071994561

## Discrepancy

FAULT: NUTPLATES UNDER FLOOR PANEL IN STA 1720 WITH CORROSION INSTALLED 1 NUTPLATE IAW B757-200 SRM 51-40-02. NUTPLATE P/N BACN10KE3DCD BTCH 4278069 RIVET P/N NAS1097AD3-8 BTCH 4234826. INSTALLED SHIM PLATE IAW B757-200, SRM 51-40-02 RIVET P/N NAS1097AD6-6 BTCH 4226781. REVIEWED

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