# SDR VY1R103208

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 31, 2002
- Submitted: December 23, 2002
- Operation: Air carrier
- Aircraft: [N170PA](https://openairdocs.org/aircraft/N170PA), registered now
- Make and model: Snias AS350B2
- Aircraft serial: 2637
- System (JASC): [2913 · Hydraulic Pump (Electric/Engine), Main](https://openairdocs.org/jasc/2913)
- Part: Spline Adapter
- Part number: 1502780
- Condition: Worn
- Location: Hyd Pump
- 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/VY1R103208

## Discrepancy

HYDRAULIC PUMP SPLINE DRIVE WORN, WAS LUBRICATED IAW MSR PRIOR.

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