What was found
(CAN) GREASE FOUND WASHED OUT CAUSING PREMATURE WEAR OF DRIVE SPLINES LEADING TO HYDRAULIC SYSTEM FAILURE. 298.7 HRS SINCE PREVIOUS LUBRICATION. (TC NR 20061208003)
- Difficulty date
- December 5, 2006
- Submitted
- January 19, 2007
- Operation
- General aviation
- Make and model
- Bell 206L4
- Aircraft time
- 3,607 hours
- Engine
- Allsn 250C30P
- System (JASC)
- 6340 · Rotor Drive Indicating System
- Part
- Tach Generator
- Part number
- 22A656
- Part serial
- 6286
- Condition
- Worn
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- H
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.