What was found
(CAN) DURING A 500 HOUR INSPECTION, THE LOWER BEARING INNER RACE WAS FOUND LOOSE ON THE SHAFT. THE BEARING INNER RACE HAD BEEN SPINNING ON THE SHAFT CAUSING SHAFT JOURNAL TO WEAR. (TC NR 20060905001)
- Difficulty date
- September 5, 2006
- Submitted
- October 3, 2006
- Operation
- General aviation
- Make and model
- Robsin R44RAVENII
- Aircraft time
- 519 hours
- Engine
- Lyc IO540AE1A5
- System (JASC)
- 7414 · Magneto/Distributor
- Part
- Shaft
- Part number
- 1052947
- Condition
- Worn
- Location
- Magneto
- Component
- Magneto · Cont
- Component part number
- BL6006163
- 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.