What was found
CUSTOMER REPORTED DUAL TACHOMETER ROTOR NEEDLE BOUNCES (FAULTY) BEFORE CLUTCH IS ENGAGED.
- Difficulty date
- August 20, 2019
- Submitted
- August 29, 2019
- Operation
- General aviation
- Aircraft
- N278SH
- Make and model
- Robsin R22BETAII
- Aircraft serial
- 4224
- Aircraft time
- 2,370 hours
- Engine
- Lyc O360J2A
- System (JASC)
- 6240 · Main Rotor Indicating System
- Part
- Tachometer
- Part number
- A7924
- Part serial
- 4600
- Condition
- Faulty
- Location
- Dual
- Stage of operation
- TX
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.