# SDR GNB2011F00000

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 3, 2011
- Submitted: February 18, 2011
- Operation: Air carrier
- Aircraft: N5820C
- Make and model: Cessna 402C
- Registry model: [Cessna 402C](https://openairdocs.org/model/cessna-402c) (OpenAirDocs)
- Aircraft serial: 402C0047
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Landing Gear
- Condition: Failed
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/GNB2011F00000

## Discrepancy

PILOT UNABLE TO EXTEND LANDING GEAR HYD AND EMERGENCY EXTENTION ALSO FAILED.  CAUSE UNKNOWN AT THIS TIME.

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