# SDR CA960313001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 23, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Make and model: Skrsky S61N
- Engine: Ge CT581401
- System (JASC): [2913 · Hydraulic Pump (Electric/Engine), Main](https://openairdocs.org/jasc/2913)
- Part: Hydraulic Pump
- Part number: WAP2002
- Condition: Bearing Failed
- Location: Main Gearbox
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA960313001

## Discrepancy

(CAN)IN FLIGHT, THE CYCLIC CONTROL STARTED GETTING STIFF, ACCOMPANIED BY A GROWLING NOISE FROM MAIN GEARBOX AREA. AFTER HYDRAULIC PUMP WAS REMOVED IT WAS FOUND THAT A BEARING HAD FAILED. NOTE THIS PUMP HASHAD A PREVIOUS HISTORY OF PREMATURE FAILURE.

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