What was found
HYDRAULIC VOLUME LOW 'A' SYSTEM IN-FLIGHT AT FL 410, SHUT DOWN 'A' HYDRAULIC SYSTEM. FOUND 3 EACH SMALL PIN HOLES IN HYDRAUIC PUMP HOUSING. REPLACED ENGINE DRIVEN HYDRAULIC PUMP.
- Difficulty date
- October 5, 1999
- Submitted
- March 26, 2000
- Operation
- General aviation
- Filed by
- CNQR918C
Textron Aviation Inc - Aircraft
- N950QS
- Make and model
- Cessna 750
- Aircraft serial
- 7500050
- System (JASC)
- 2913 · Hydraulic Pump (Electric/Engine), Main
- Part
- Pump
- Part number
- D007966166
- Condition
- Leaking
- Location
- Hydraulic System
- Part time
- 1,160 hours
- Stage of operation
- NR
- Nature of condition
- K, J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.