What was found
CUSTOMER REPORTED GEARMOTOR ASSEMBLY P/N: D276-1 OPERATION TOO SLOW.
- Difficulty date
- March 5, 2021
- Submitted
- March 13, 2021
- Operation
- General aviation
- Filed by
- YV3R012M
Robinson Helicopter Company Inc - Make and model
- Robsin R44
- Aircraft serial
- 1739
- Aircraft time
- 1,727 hours
- Engine
- Lyc O540F1B5
- System (JASC)
- 6300 · Main Rotor Drive System
- Part
- Motor
- Part number
- D2761
- Part serial
- 1777
- Condition
- Defective
- Part time
- 14 hours
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.