# SDR 20001218SH027

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 16, 2000
- Submitted: December 18, 2000
- Operation: Air carrier
- Aircraft: [N83M](https://openairdocs.org/aircraft/N83M), registered now
- Make and model: Gulstm GV
- Aircraft serial: 557
- Engine: Rroyce BR700710A110
- System (JASC): [2913 · Hydraulic Pump (Electric/Engine), Main](https://openairdocs.org/jasc/2913)
- Part: Pump
- Part number: 1159SCH5057
- Part serial: MX611305B
- Condition: Worn
- Location: Rt Engine
- Component: Pump, Vickers
- Component part number: 3029091001
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/20001218SH027

## Discrepancy

FLUID SAMPLE TAKEN AT 100-HOUR INTERVAL SHOWS THE PUMP NEEDS TO BE REPLACED.  REPLACED PUMP, WILL CONTINUE TO TAKE FLUID SAMPLES AT 100-HOUR INTERVALS AND CHANGE PUMPS AS REQUIRED.  AIRCRAFT TOTAL TIME 812.0 HOURS.  TOTAL CYCLES 546.  (X)

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