# SDR CA110624004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 22, 2011
- Submitted: September 9, 2011
- Operation: Air carrier
- Make and model: Beech B200
- Registry model: [Beech B200](https://openairdocs.org/model/beech-b200) (OpenAirDocs)
- Aircraft time: 18,120 hours
- Engine: Pwa PT642A
- Propeller: Hartzl HCB3TN3
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Powerpack
- Part number: 10138800511
- Condition: Failed
- Location: Hyd System
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA110624004

## Discrepancy

THE HYD POWER PACK  REPLACED WITH AN O/H POWER PACK.  O/H POWER PACK WAS INSTALLED AND SERVICED IAW MM.  DURING THE TESTING OF THE UNIT, MX NOTICED THAT THE GEAR WAS NOT EXTENDING SMOOTHLY, IT EXTENDED ABOUT 6 INCHES AND STARTED TO CHATTER.  SYS WAS BLED SEVERAL TIMES WITH NO IMPROVEMENT.   A SECOND POWER PACK PN 10138800521 WAS INSTALLED. SYS BLED AND TESTED WITH NO PROBLEMS.

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