# SDR YYE2008F00000

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 1, 2008
- Submitted: December 22, 2008
- Operation: Air carrier
- Aircraft: [N5CS](https://openairdocs.org/aircraft/N5CS), registered now
- Make and model: Cessna T337G
- Registry model: [Cessna T337G](https://openairdocs.org/model/cessna-t337g) (OpenAirDocs)
- Aircraft serial: P3370087
- Engine: Cont TSIO360CB
- Propeller: Mcauly D2A34C*
- System (JASC): [2913 · Hydraulic Pump (Electric/Engine), Main](https://openairdocs.org/jasc/2913)
- Part: Pump
- Condition: Failed
- Location: Hydraulic Sys
- Stage of operation: NR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YYE2008F00000

## Discrepancy

THE PRIMARY ELECTRIC/ HYD LANDING GEAR PUMP FAILED.  THE ATTEMPT TO LWR THE GEAR WITH THE MANUAL GEAR LEVER ALSO FAILED, RESULTING IN A GEAR UP LANDING.  THE PRIMARY PUMP FAILURE MAY HAVE CAUSED THE MANUAL PUMP FAILURE.  (K)

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