What was found
CUSTOMER REPORTED DUAL TACHOMETER ASSEMBLY PN A792-4 ENGINE NEEDLE WAS BOUNCING AROUND AT 102%-104%.
- Difficulty date
- May 20, 2020
- Submitted
- June 3, 2020
- Operation
- General aviation
- Aircraft
- N3092X
- Make and model
- Robsin R22BETA
- Aircraft serial
- 4043
- Aircraft time
- 6,687 hours
- Engine
- Lyc O360J2A
- System (JASC)
- 6240 · Main Rotor Indicating System
- Part
- Tachometer
- Part number
- A7924
- Part serial
- 4973
- 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.