What was found
PRE-FLIGHT CHECK FOUND 2 EACH BEARINGS 406-312-100-101 INNER RACES WORN BEYOND LIMITS. ONE EACH OUTER RACE CRACKED. BEARINGS LOCATION INBOARD ON YOKE.
- Difficulty date
- June 17, 1997
- Submitted
- March 26, 2000
- Operation
- General aviation
- Aircraft
- N417AL
- Make and model
- Bell 407
- Aircraft serial
- 53054
- System (JASC)
- 6420 · Tail Rotor Head
- Part
- Bearings
- Part number
- 406312100101
- Condition
- Worn
- Location
- T/R Yoke
- Part time
- 903 hours
- Component
- 407012101105
- 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.