# SDR SIMA20130825002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 25, 2013
- Submitted: August 26, 2013
- Operation: Air carrier
- Aircraft: [N508AE](https://openairdocs.org/aircraft/N508AE), registered now
- Make and model: Cndair CL6002C10
- Aircraft serial: 10072
- Aircraft time: 26,877 hours, 18,945 cycles
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Proximity Sensor
- Condition: Out Of Adjust
- Location: Nlg
- 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/SIMA20130825002

## Discrepancy

CREW REPORTED THAT AFTER TAKEOFF THE NOSE GEAR DID NOT RETRACT.  DECLARED AN EMERGENCY AND RETURNED TO DEPARTURE.  LANDED WITHOUT INCIDENT. ACFT REMOVED FROM SERVICE.  MDC INDICATED "NG CENTERED NR 2 SENSOR/UNREASON-FAR" ADJUSTED PROXIMITY SENSOR PX37 AND PX08 IAW AMM 32-61-05, OPS TEST GOOD.  OPS TEST OF LANDING GEAR EXTENSION/RETRACTION SYS GOOD IAW AMM 32-30-00. THE ACFT WAS RETURNED TO SERVICE.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.