# SDR ASOA2012092102252

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 10, 2012
- Submitted: September 21, 2012
- Operation: Air carrier
- Aircraft: [N686BR](https://openairdocs.org/aircraft/N686BR), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7715
- Aircraft time: 19,737 hours, 18,518 cycles
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Proximity Sensor
- Condition: Out Of Rig
- Location: Nlg
- Part time: 988,104 hours
- 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/ASOA2012092102252

## Discrepancy

GEAR DISAGREE MESSAGE AFTER TAKEOFF, NOSE GEAR DOWN, MAIN GEAR UP.  ACFT RETURN.  EMERGENCY DECLARED.  FOUND NLG EXTENDED/CENTERED PROXIMITY SENSOR (S23) OUT OF RIG WHEN ACFT IS IN CONFIG, RIGGED S23 IAW AMM 32-61-05, PERFORMED NUMEROUS GEAR SWINGS IAW AMM 32-30-00-720-801, OPS CHECK GOOD AT THIS TIME.  SDR CLOSED.

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