What was found
(CAN) DURING ROUTINE INSPECTION, THE NR 1 ENGINE COLLECTOR DRAIN WAS FOUND FILLED WITH SKYDROL. INVESTIGATION LED TO THE REPLACEMENT OF THE ENGINE DRIVEN HYDRAULIC PUMP AND SHAFT SEAL.
- Difficulty date
- February 14, 2000
- Submitted
- April 14, 2000
- Operation
- Air carrier
- Make and model
- Dhav DHC8311
- Aircraft time
- 20,775 hours
- Engine
- Pwa PW123
- System (JASC)
- 2913 · Hydraulic Pump (Electric/Engine), Main
- Part
- Pump
- Part number
- 570347
- Condition
- Leaking
- Location
- Hyd System
- Part time
- 20,790 hours, 30,415 cycles
- Component
- Hydraulic Pump
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- K
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.