# SDR QMLA2010051310012

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 13, 2010
- Submitted: May 17, 2010
- Operation: Air carrier
- Aircraft: [N137AM](https://openairdocs.org/aircraft/N137AM), registered now
- Make and model: Urocop EC 135 P2
- Registry model: [Urocop EC 135 P2](https://openairdocs.org/model/eurocopter-deutschland-ec-135-p2) (OpenAirDocs)
- Aircraft serial: 0326
- Aircraft time: 2,524 hours, 9,597 cycles
- Engine: Pwa PW206B2
- System (JASC): [2913 · Hydraulic Pump (Electric/Engine), Main](https://openairdocs.org/jasc/2913)
- Part: Shaft
- Condition: Sheared
- Location: Hyd Pump
- Part time: 2,524 hours
- Component: Pump
- Component part number: L290M20A1014
- Stage of operation: TX
- 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/QMLA2010051310012

## Discrepancy

DURING ACFT START-UP, NR 1 HYD PUMP CAUTION INDICATION ILLUMINATED ON CAD.  PILOT SHUTDOWN ACFT. TROUBLESHOOTING REVEALED NR 1 HYD PUMP SHAFT WAS SHEARED. R & R NR 1 HYDRAULIC PUMP UNDER WO 100675.

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