# SDR IPXA2026041393076

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 26, 2026
- Submitted: April 16, 2026
- Operation: Air carrier
- Aircraft: [N430UP](https://openairdocs.org/aircraft/N430UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 25461
- Aircraft time: 33,690 hours, 22,504 cycles
- System (JASC): [5247 · Auxiliary Power Unit (APU) Doors](https://openairdocs.org/jasc/5247)
- Part: Angle
- Part number: 148N31415
- Part serial: NSN
- Condition: Corroded
- Location: Apu Door
- 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/IPXA2026041393076

## Discrepancy

APU INLET DOOR LOWER CORNER ANGLE AT STA 1787.45 AT STR S6R HAS EVIDENCE OF CORROSION. REMOVED LOWER CORNER ANGLE CORRODED FROM APU INLET DOOR AT STA 1787.45 AT STR S6R, IAW 757-200PF SRM 51-40-02. INSTALLED NEW LOWER CORNER ANGLE I.A.W. B757-200PF SRM 51-40-02-0G-0.

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