What was found
1&2 NP AND ROTOR RPM INDICATOR (TRIPLE TAC) WAS INOP DURING THE START SEQUENCE.
- Difficulty date
- October 28, 2022
- Submitted
- October 28, 2022
- Operation
- General aviation
- Aircraft
- N340SF
- Make and model
- Bolkms BK117C2
- Aircraft serial
- 9411
- Aircraft time
- 6,466 hours
- System (JASC)
- 6540 · Tail Rotor Drive Indicating System
- Part
- Tachometer
- Part number
- NDC1230
- Part serial
- 482
- Condition
- Failed
- Location
- Main Rotor
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.