What was found
DURING SYSTEM CHECK, AFTER STARTING NR 1 ENGINE, NO ROTOR TACH WAS INDICATED WITH ROTORS TURNING.
- Difficulty date
- May 15, 2013
- Submitted
- May 17, 2013
- Operation
- Air carrier
- Aircraft
- N481LF
- Make and model
- Bolkms BK117C2
- Aircraft serial
- 9392
- Aircraft time
- 802 hours
- Engine
- Tmeca ARRIEL1E2
- System (JASC)
- 7714 · Engine RPM Indicating System
- Part
- Tachometer
- Part number
- B771M40C1003
- Part serial
- 00658
- Condition
- Inoperative
- Location
- Instrument Panel
- Stage of operation
- TX
- How discovered
- 9
- Nature of condition
- P
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.