Service difficulty report · None · Bolkms BK117C2

Difficulty date
August 31, 2022
Submitted
August 31, 2022
Operation
General aviation
Make and model
Bolkms BK117C2
Aircraft serial
19724349820
Aircraft time
2,056 hours
Part
None
Part number
9580115900
Part serial
NA
Condition
Illuminated
Stage of operation
CR
How discovered
V
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

OVERSPEED FAIL LIGHT ILLUMINATED DURING FLIGHT ON #2 ENGINE. DURING LANDING, #2 ENGINE OIL PRESSURE VACILLATED BETWEEN 05 TO 1.9. A TEST FLIGHT EVALUATION REVEALED #2 OVERSPEED FAIL CAUTION ADVISORY WOULD NOT GO OUT DURING START UP. REPLACED # 2 ENGINE OVERSPEED SENSOR IAW ARRIEL 1 E2 77-14-00-900-802-A01. T/F MOC COMP, OVERSPEED SENSOR FOUND OK IAW 05-60-00, 6-1.