Service difficulty report · Sensor · Bolkms BK117C2

Difficulty date
September 27, 2023
Submitted
September 27, 2023
Operation
General aviation
Filed by
QR9R369D
M1 Support Services
Make and model
Bolkms BK117C2
Aircraft serial
09721259349
Aircraft time
3,450 hours
Part
Sensor
Part number
9580115900
Part serial
NA
Condition
Failed
Location
Unknown
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.

What was found

DURING FLIGHT, #1 OVERSPEED SENSOR FAILED. #1 OVERSPEED SENSOR READS OPEN BETWEEN PINS 2 & 3. REMOVED AND REPLACED MAGNETIC SENSOR IAW 80-20-00, 4-1 & 4-3.