# SDR 017041

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 13, 2004
- Submitted: January 15, 2004
- Operation: Air carrier
- Aircraft: N172MJ
- Make and model: Beech 1900D
- Registry model: [Beech 1900D](https://openairdocs.org/model/beech-1900d) (OpenAirDocs)
- Aircraft serial: UE72
- Aircraft time: 16,193 hours, 24,352 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Powerpack
- Part number: 11438800013
- Part serial: MX497798
- Condition: Failed
- Location: Hyd System
- Stage of operation: LD
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/017041

## Discrepancy

LANDING GEAR WOULD NOT EXTEND, MANUAL EXTENSION PERFORMED.  REPLACED HYD POWER PACK IAW MM, OP AND LEAK CHECKED GOOD.

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