# SDR A6WA200840612

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 20, 2008
- Submitted: December 8, 2008
- Operation: Air carrier
- Aircraft: [N436AW](https://openairdocs.org/aircraft/N436AW), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7734
- Aircraft time: 13,961 hours, 12,936 cycles
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Uplock
- Condition: Malfunctioned
- 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/A6WA200840612

## Discrepancy

ON DEPARTURE AFTER SELECTING GEAR UP GEAR DISAGREE AND NOSE DOOR WARNING AURAL AND EICAS WARNING MSGS.  BOTH MAINS SHOWED CROSS HASH AND NOSE GEAR SHOWED UP.  C/W QRH.  ALL 3 GEAR SHOWED DOWN AND GREEN, PERFORMED NORMAL LANDING.  TROUBLESHOT AND FOUND PSEU TO FLAG THE LT NOSE DOOR AND NLG UPLOCK.  SWUNG LG AND NLG WILL FREE FALL BY ITSELF.  R&R NLG UPLOCK ASSY PER AMM 32-30 LEAK AND OPS CHECK GOOD.

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