What was found
(CAN) DURING AUTO FEATHER CHECK, NR 1 PROPELLER HAD VIBRATION AT LOW SPEED GROUND IDLE WHILE GREASING NR 1 PROPELLER IN ORDER TO RESOLVE VIBRATION. METAL CONTAMINATION WAS FOUND IN PROP HUB GREASE AND PROP REGULATOR FILTER.
- Difficulty date
- July 15, 2015
- Submitted
- April 22, 2016
- Operation
- General aviation
- Make and model
- Cvac 340CVAC
- Aircraft time
- 72,690 hours
- Engine
- Allsn 501D13D
- Propeller
- Allsn A6441FN606
- System (JASC)
- 6114 · Propeller Hub Section
- Part
- Hub
- Part number
- 6506174
- Condition
- Making Metal
- Location
- Propeller
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.