What was found
ENGINE DRIVEN HYDRAULIC PUMP INTERNAL FAILURE. LARGE ACCUMULATION OF METAL SHAVINGS FOUND IN HYDARULIC FILTER AND CANISTER, CAUSING THE BYPASS INDICATION BUTTON TO POP.
- Difficulty date
- July 23, 2004
- Submitted
- November 3, 2004
- Operation
- General aviation
- Aircraft
- N7800
- Make and model
- Gulstm GIV
- Aircraft serial
- 1098
- Engine
- Rroyce TAY6118
- System (JASC)
- 2913 · Hydraulic Pump (Electric/Engine), Main
- Part
- Pump
- Part number
- 1159SCH20041
- Part serial
- 228340
- Condition
- Failed
- Location
- Hyd System
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.