What was found
SCAVAGE PUMP DRIVE GEAR FRACTURED IN 4 LOCATIONS FOLLOWING HEAVY WEAR OF TOOTH PROFILE. TOTAL ENGINE FAILURE FOLLOWED. AD 89-24-01R1 AND SB M90-6 PERTAIN TO THIS PUMP, BUT WERE NOT DUE YET.
- Difficulty date
- June 18, 1995
- Submitted
- March 26, 2000
- Operation
- General aviation
- Aircraft
- N25LR
- Make and model
- Beech A36TC
- Aircraft serial
- EA196
- Engine
- Cont TSIO520UB
- System (JASC)
- 8550 · Reciprocating Engine Oil System
- Part
- Pump
- Condition
- Gear Failed
- Location
- Engine Scavage
- Part time
- 1,300 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.