# SDR ASOA2012121102629

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 6, 2012
- Submitted: December 11, 2012
- Operation: Air carrier
- Aircraft: [N926EV](https://openairdocs.org/aircraft/N926EV), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7843
- Aircraft time: 21,134 hours, 19,515 cycles
- System (JASC): [3250 · Landing Gear Steering System](https://openairdocs.org/jasc/3250)
- Part: Module
- Part number: 16480101
- Part serial: DCL1319505
- Condition: Failed
- Location: Nlg Steering
- 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/ASOA2012121102629

## Discrepancy

NOSE WHEEL STEERING INOPERATIVE CAUTION MESSAGE IN FLIGHT,  COMPLIED WITH QRH MESSAGE NO LONGER EXISTS, SEEMS TO FAIL INTERMITTENTLY ANYWHERE FROM EVERY 5 TO 20 MINUTES.  EMERGENCY DECLARED, ACFT RETURNED TO DEPARTURE.  R & R ELECTRO-HYDRAULIC MODULE IAW AMM 32-51-15, OPS & LEAK CHECKED GOOD.

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