What was found
DURING CRUISE, NR 2 HYDRAULIC PRESSURE BEGAN TO FLUCTUATE AND EVENTUALLY DROPPED TO ZERO. FLIGHT RETURNED TO DTW. MAINTENANCE REPLACED THE NR 2 ENGINE HYDRAUILC PUMPS AND FILTER. OPERATIONAL CHECK OK.
- Difficulty date
- July 9, 2000
- Submitted
- July 14, 2000
- Operation
- Air carrier
- Aircraft
- N236NW
- Make and model
- Doug DC1030
- Aircraft serial
- 46934
- Aircraft time
- 70,996 hours, 17,026 cycles
- System (JASC)
- 2913 · Hydraulic Pump (Electric/Engine), Main
- Part
- Pump
- Part number
- 3508806
- Part serial
- 96334
- Condition
- Failed
- Location
- Nr 2 Engine
- Part time
- 29,495 hours, 63,999 cycles
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.