What was found
CUSTOMER REPORTED GEARBOX P/N: B021-1 HAD VIBRATION, OUTPUT SHAFT HARD TO TURN, AND LEAKING.
- Difficulty date
- May 15, 2023
- Submitted
- June 30, 2023
- Operation
- General aviation
- Make and model
- Robsin R22BETAII
- Aircraft serial
- 4671
- Aircraft time
- 4,600 hours
- Engine
- Lyc O360J2A
- System (JASC)
- 6520 · Tail Rotor Gearbox
- Part
- Gearbox
- Part number
- B0211
- Part serial
- 1857
- Condition
- Defective
- Location
- Tail Rotor
- Stage of operation
- NR
- 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.