What was found
NR FAILURE ON TRIPLE TACH DURING FLIGHT RESULTING IN AN UNSCHEDULED LANDING. REMOVED AND REPLACED SPEED PICK-UP SENSOR IAW AMM 62-41-00, 4-1. T/P MOC COMPLETED IAW AMM 005-60-00, 6-12. CHECK FOUND GOOD.
- Difficulty date
- October 8, 2024
- Submitted
- October 8, 2024
- Operation
- General aviation
- Filed by
- QR9R369D
M1 Support Services - Make and model
- Bolkms BK117C2
- Aircraft serial
- 07720109125
- Aircraft time
- 4,336 hours
- System (JASC)
- 6240 · Main Rotor Indicating System
- Part
- Sensor
- Part number
- 430106202
- Condition
- Failed
- Location
- Triple Tach
- Stage of operation
- CR
- How discovered
- V
- Nature of condition
- F
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.