What was found
CUSTOMER REPORTED DUAL TACHOMETER P/N: ROTOR NEEDLE IS NOT WORKING.
- Difficulty date
- October 3, 2019
- Submitted
- October 12, 2019
- Operation
- General aviation
- Filed by
- YV3R012M
Robinson Helicopter Company Inc - Make and model
- Robsin R44RAVENII
- Aircraft serial
- 10706
- Engine
- Lyc IO540AE1A5
- System (JASC)
- 6240 · Main Rotor Indicating System
- Part
- Tach Generator
- Part number
- C7924R
- Part serial
- 5329
- Condition
- Inoperative
- Location
- Dual
- 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.