What was found
CUSTOMER REPORTED DUAL TACHOMETER ASSEMBLY P/N: C792-4 NEEDLES WERE JUMPING WITHIN UNIT.
- Difficulty date
- April 9, 2022
- Submitted
- May 4, 2022
- Operation
- General aviation
- Filed by
- YV3R012M
Robinson Helicopter Company Inc - Aircraft
- N2444
- Make and model
- Robsin R44RAVENII
- Aircraft serial
- 11877
- Aircraft time
- 623 hours
- Engine
- Lyc IO540AE1A5
- System (JASC)
- 6240 · Main Rotor Indicating System
- Part
- None
- Part number
- C7924
- Part serial
- 4013
- 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.