What was found
NR 1 ENGINE DRIVEN HYDRUALIC PUMP SHAFT WAS COMPLETELY STRIPPED OF ALL GEAR MATING SURFACE AREA RESULTING IN NO HYDRAULIC OUTPUT FROM THAT ENGINE. FOUND ON INITIAL ENGINE HOT SECTION INSPECTION.
- Difficulty date
- July 7, 1995
- Submitted
- March 26, 2000
- Operation
- General aviation
- Aircraft
- N40CR
- Make and model
- Lear 55C
- Aircraft serial
- 144
- System (JASC)
- 2913 · Hydraulic Pump (Electric/Engine), Main
- Part
- Pump
- Part number
- 66003013
- Condition
- Shaft Stripped
- Location
- Nr 1 Eng Hyd
- Part time
- 1,387 hours
- Stage of operation
- IN
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.