# SDR DXTA2023121810358

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 16, 2023
- Submitted: December 18, 2023
- Operation: Air carrier
- Aircraft: [N111QS](https://openairdocs.org/aircraft/N111QS), registered now
- Make and model: Bombdr BD7001A11
- Aircraft serial: 9660
- Aircraft time: 8,176 hours, 3,567 cycles
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Sensor
- Part number: 864203
- Part serial: 48399
- Condition: Faulted
- Location: Unknown
- Stage of operation: LD
- How discovered: C
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA2023121810358

## Discrepancy

MLG: WHEN LANDING GEAR WAS EXTENDED HAD AN UNSAFE RT MAIN GEAR INDICATION. PERFORMED A MANUAL GEAR EXTENSION AND HAD THE SAME INDICATION.  CREW REPORTS UNSAFE RIGHT GEAR INDICATION.  REPLACED RIGHT A DOWNLOCK SENSOR.  REF. GL5000 AMM 32-61-01.

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