What was found
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.
- Difficulty date
- May 13, 2010
- Submitted
- May 17, 2010
- Operation
- Air carrier
- Aircraft
- N137AM
- Make and model
- Urocop EC135P2
- Aircraft serial
- 0326
- Aircraft time
- 2,524 hours, 9,597 cycles
- Engine
- Pwa PW206B2
- System (JASC)
- 2913 · Hydraulic Pump (Electric/Engine), Main
- 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
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.