Service difficulty report · Sensor · Bolkms BK117C2

Difficulty date
March 12, 2026
Submitted
March 12, 2026
Operation
General aviation
Filed by
QR9R369D
M1 Support Services
Make and model
Bolkms BK117C2
Aircraft serial
9257
Aircraft time
4,625 hours
Part
Sensor
Part number
B284M30C1001
Part serial
721
Condition
Faulted
Location
Fuel Ind Sys
Stage of operation
DE
How discovered
O
Nature of condition
J
Precautionary procedure
A

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

WHILE ON FINAL, FUEL QUANTITY DEGRADE CAUTION MESSAGE APPEARED ON DASH WITH SUBSEQUENT LOSS OF FUEL QUANTITY INDICATIONS. REMOVED AND REPLACED MAIN TANK AFT FUEL PROBE IAW AMM 28-40-00, 4-1. FUNCTIONAL CHECK COMPLETED OKAY.