# SDR IPXA2025121171825

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 10, 2025
- Submitted: December 11, 2025
- Operation: Air carrier
- Aircraft: [N391UP](https://openairdocs.org/aircraft/N391UP), registered now
- Make and model: Boeing 767304
- Aircraft serial: 28039
- Aircraft time: 90,860 hours, 20,231 cycles
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Landing Gear
- Condition: Faulted
- Location: Zone 700
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2025121171825

## Discrepancy

ATB, AFTER T/O WHEN RETRACTING THE L/G THE RIGHT REMAINED DOWN AND LOCKED. GEAR DISAGREE EICAS MESSAGE.RETURNED TO SNN AND REMAINING TWO GEARS EXT NORMALLY FOR LANDING. FLAPS OPERATED NORMALLY.

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