# SDR 99ZZZX100

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 17, 1998
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: [N399CZ](https://openairdocs.org/aircraft/N399CZ), registered now
- Make and model: Beech 99
- Registry model: [Beech 99](https://openairdocs.org/model/beech-99) (OpenAirDocs)
- Aircraft serial: U52
- System (JASC): [2913 · Hydraulic Pump (Electric/Engine), Main](https://openairdocs.org/jasc/2913)
- Part: Power Pack
- Part number: 993880023
- Condition: Leaking
- Location: Hydraulic System
- Stage of operation: NR
- Nature of condition: K
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/99ZZZX100

## Discrepancy

UNABLE TO RETRACT GEAR DUE TO PUMP WEAKENING CAUSED BY LEAKING/WORN SEALS AND BLEED DOWN OF SYSTEM.

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