What was found
CUSTOMER REPORTED DUAL TACHOMETER ASSEMBLY P/N: C792-5 WAS NOT RESPONDING.
- Difficulty date
- September 8, 2020
- Submitted
- September 16, 2020
- Operation
- General aviation
- Filed by
- YV3R012M
Robinson Helicopter Company Inc - Make and model
- Robsin R44
- Aircraft serial
- 2603
- Aircraft time
- 143 hours
- Engine
- Lyc O540F1B5
- System (JASC)
- 6240 · Main Rotor Indicating System
- Part
- Dual Tachometer
- Part number
- C7925
- Part serial
- F1910546
- Condition
- Defective
- Part time
- 143 hours
- 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.