# SDR A6WA201542481

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 6, 2015
- Submitted: March 12, 2015
- Operation: Air carrier
- Aircraft: [N408AW](https://openairdocs.org/aircraft/N408AW), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7447
- Aircraft time: 31,768 hours, 30,062 cycles
- System (JASC): [3250 · Landing Gear Steering System](https://openairdocs.org/jasc/3250)
- Part: Sensor
- Condition: Iced
- Location: Nlg Steering
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/A6WA201542481

## Discrepancy

AFTER TAKEOFF RECEIVED WOW INPUT FOLLOWED BY NLG STEERING INOPERATIVE CAUTION MSG.  MSG APPEARED APPROX 28 SEC AFTER GEAR RETRACTION, NORMAL EXTENSION & DECLARED AN EMER.  QRH DIDN'T CLEAR IMMEDIATE.  CLEARED ON ITS OWN AFTER A FEW MIN.  INTERROGATED PSEU & FOUND CODE S11FAR, FOUND PROX SENSOR PS4GA COATED WITH ICE.  REMOVED ICE FROM SENSOR & PERFORMED BITE CHECK OF PSEU IAW AMM 32-61-00, NO FAULTS FOUND.  PERFORMED OPS CHECK OF NWS IAW AMM 32-51.  OPS CHECKED GOOD.

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