# SDR HNAA2016090700273

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 4, 2016
- Submitted: September 7, 2016
- Operation: Air carrier
- Aircraft: N940HA
- Make and model: Dhav DHC8102
- Aircraft serial: 156
- Aircraft time: 67,505 hours, 75,809 cycles
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Sensor
- Part number: 864202
- Condition: Failed
- Location: Nlg
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HNAA2016090700273

## Discrepancy

DURING AND AFTER GEAR RETRACTION, NOSE GEAR REMAINED IN TRANSIENT AND MAIN GEAR DOOR AMBER LIGHTS REMAINED ILLUMINATED.   INSPECTED AND FOUND DRAG STAY UPLOCK SENSOR BAD. R & R THE SENSOR. CYCLED GEAR SEVERAL TIMES. OPS CHECKED GOOD.

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