What was found
CUSTOMER REPORTED DUAL TACHOMETER ASSEMBLY P/N: A792-4 HAD A HIGH ENGINE RPM INDICATION.
- Difficulty date
- August 27, 2020
- Submitted
- September 16, 2020
- Operation
- General aviation
- Filed by
- YV3R012M
Robinson Helicopter Company Inc - Make and model
- Robsin R22BETAII
- Aircraft serial
- 4419
- Aircraft time
- 8,176 hours
- Engine
- Lyc O360J2A
- System (JASC)
- 6240 · Main Rotor Indicating System
- Part
- Tachometer
- Part number
- A7924
- Part serial
- 2616
- Condition
- Defective
- 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.