# SDR IPXA2026062791739

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 22, 2026
- Submitted: June 29, 2026
- Operation: Air carrier
- Aircraft: [N429UP](https://openairdocs.org/aircraft/N429UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 25460
- Aircraft time: 33,866 hours, 23,259 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Nut Plate
- Part number: 146N57016
- 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/IPXA2026062791739

## Discrepancy

AFT OF BULK CARGO COMPARTMENT, DECK PLATE FLOOR SUPPORT ANGLE ASSY HAS CORROSION ON NUT PLATE STRAP APPROX AT BS 1715, LBL 12.   INSTALLED NUT PLATE STRAP ASSY ON AFT BULK CARGO BAY DECK PLATE FLOOR STRUCTURE APPROX AT BS 1715.LBL 12 IAW SRM 51-40-02-OG-0.

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