# SDR IPXA2026062300366

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 16, 2026
- Submitted: August 27, 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): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Door Frame
- 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/IPXA2026062300366

## Discrepancy

APU INLET DOOR FRAME HAS CORROSION.  INSTALLED SUPPORT ANGLES AND ONE STRAP AT BELOW APU INLET DOOR FRAME APPROX BS 1787-1825, STRINGERS 3 - 6R IAW SRM 51-40-02-0G-0.

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