# SDR CA040817004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 12, 2004
- Submitted: October 5, 2004
- Operation: General aviation
- Make and model: Snias AS350B2
- Aircraft time: 6,799 hours
- Engine: Tmeca ARRIEL1D1
- System (JASC): [2913 · Hydraulic Pump (Electric/Engine), Main](https://openairdocs.org/jasc/2913)
- Part: Spline
- Part number: S40
- Condition: Worn
- Location: Hyd Pump
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA040817004

## Discrepancy

(CAN) NO LUBRICATION FOUND ON PUMP SPLINES.  PUMP SPLINES WORN . NO SPLINES FOUND INSIDE THE S40 PUMP DRIVE DUE TO POOR LUBRICATION.  HYDRAULIC PUMP AND S 40 DRIVE REPLACED.

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