What was found
ROUGH.
- Difficulty date
- October 26, 2001
- Submitted
- November 12, 2001
- Operation
- General aviation
- Aircraft
- N491PH
- Make and model
- Bell 407
- Aircraft serial
- 53386
- System (JASC)
- 6510 · Tail Rotor Drive Shaft
- Part
- Bearing
- Part number
- 407340339103
- Part serial
- H992501
- Condition
- Rough
- Location
- Tail Rotor
- Component
- T/R Drive Shaft · 407040302107
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.