# SDR IPXA2026050482714

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 14, 2026
- Submitted: May 6, 2026
- Operation: Air carrier
- Aircraft: [N421UP](https://openairdocs.org/aircraft/N421UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 25281
- Aircraft time: 35,924 hours, 23,456 cycles
- System (JASC): [5280 · Landing Gear Doors](https://openairdocs.org/jasc/5280)
- Part: Bracket
- Part number: 113N811439
- Condition: Damaged
- Location: Mlg 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/IPXA2026050482714

## Discrepancy

LT MLG STRUT DOOR BOTTOM INNER SKIN HAS COMPOSITE DAMAGE (2 LOCATIONS). INSTALLED LOWER LH MLG STRUT DOOR BRACKET IAW B757 AMM 32-12-04-404-012

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