# SDR IPXA2026031653968

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 28, 2026
- Submitted: March 23, 2026
- Operation: Air carrier
- Aircraft: [N416UP](https://openairdocs.org/aircraft/N416UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 23903
- Aircraft time: 37,155 hours, 24,307 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Support Angle
- Part number: 148N31415
- 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/IPXA2026031653968

## Discrepancy

APU INLET DOOR CUTOUT LOWER CORNER ANGLE BRACKET HAS EVIDENCE OF CORROSION    INSTALLED LOWER CORNER ANGLE I.A.W. B757-200 SRM 51-40-02-0G-0

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