# SDR IPXA2026041392940

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 26, 2026
- Submitted: April 15, 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): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Angle
- Part number: 148N31416
- Condition: Corroded
- Location: Zone 200
- 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/IPXA2026041392940

## Discrepancy

APU INLET DOOR UPPER CORNER ANGLE AT STA 1787.45 AT STR S3R HAS EVIDENCE OF CORROSION. REMOVED UPPER CORNER ANGLE CORRODED FROM APU INLET DOOR AT STA 1787.45 AT STR S3R, IAW 757-200PF SRM 51-40-02. INSTALLED NEW UPPER CORNER ANGLE I.A.W. B757-200PF SRM 51-40-02-0G-0.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.