What was found
AFTER INSTALLING THE PUMP ON THE AIRCRAFT THE PUMP SEIZED AND THE DRIVE SHEARED. THE PUMP WAS AN OVERHAULED PUMP.
- Difficulty date
- February 4, 2009
- Submitted
- March 5, 2009
- Operation
- General aviation
- Make and model
- Piper PA31350
- Aircraft time
- 19,762 hours
- Engine
- Lyc LTIO540J2BD
- System (JASC)
- 3710 · Vacuum Distribution System
- Part
- Drive Shaft
- Part number
- 442CW6
- Condition
- Sheared
- Location
- Vacuum Pump
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.