What was found
CUSTOMER REPORTED DUAL TACHOMETER P/N: C792-4R NEEDLES INDICATES LOW AT FULL THROTTLE AFTER OVERHAUL.
- Difficulty date
- January 7, 2020
- Submitted
- January 20, 2020
- Operation
- General aviation
- Aircraft
- N683R
- Make and model
- Robsin R44
- Aircraft serial
- 30057
- Engine
- Lyc O540F1B5
- System (JASC)
- 6240 · Main Rotor Indicating System
- Part
- Tachometer
- Part number
- C7924R
- Part serial
- 496
- Condition
- Faulty
- 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.