What was found
AIR RETURN DUE TO LOSS OF LT SYSTEM HYDRAULIC PRESSURE. REMOVED AND REPLACED NR 1 ENGINE HYDRAULIC PUMP, NOTED SHEARED SHAFT. LEAK AND OPS CHECK GOOD.
- Difficulty date
- November 7, 2004
- Submitted
- December 17, 2004
- Operation
- Air carrier
- Aircraft
- N834NK
- Make and model
- Doug DC983
- Aircraft serial
- 49847
- Engine
- Pwa JT8D
- System (JASC)
- 2913 · Hydraulic Pump (Electric/Engine), Main
- Part
- Shaft
- Part number
- AS66411LS666
- Part serial
- MX163602
- Condition
- Sheared
- Location
- Hydraulic Pump
- Stage of operation
- NR
- 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.