What was found
DIGITAL TACHOMETER GROUND OUT BOTH MAGNETOS WHEN RUNNING AIRCRAFT. CONTACTED MANUFACTURER AND GO NO HELP WITH THEIR UNIT.
- Difficulty date
- August 9, 2019
- Submitted
- January 15, 2020
- Operation
- General aviation
- Aircraft
- N7900D
- Make and model
- Beech H35
- Aircraft serial
- D5134
- Engine
- Cont IO470N
- Propeller
- Mcauly 2A36C*
- System (JASC)
- 7714 · Engine RPM Indicating System
- Part
- Tachometer
- Part number
- 7P10010010003
- Condition
- Grounded
- Location
- Cockpit
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- S
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.