Service difficulty report · Drain Valve · Bolkms BK117C2

Difficulty date
November 19, 2022
Submitted
November 23, 2022
Operation
General aviation
Aircraft
N455MH
Make and model
Bolkms BK117C2
Aircraft serial
9161
Aircraft time
8,568 hours
Engine
Tmeca ARRIEL1E2
Engine time
8,478 hours
Part
Drain Valve
Part number
0174078030
Part serial
366
Condition
Vapor
Location
Zone 400
Component
#2 Engine · Tmeca
Stage of operation
AA
How discovered
O
Nature of condition
B
Precautionary procedure
K

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

What was found

DURING CRUISE FLIGHT, MEDCREW REPORTED FUEL SMELL, ENTERING CABIN AREA. SUSPECT FUEL LEAKAGE VENTING, AND RESIDUAL SMELL INADVERTENTLY VENTING INTO CABIN AREA. REM'D #2 START DRAIN VALVE ASSY. INSTALLED SERVICEABLE START DRAIN VALVE ASSY. NO OTHER DEFECTS NOTED.