SDR BAQA081531

Service difficulty report · Valve · Bolkms BK117C1

Difficulty date
November 25, 2002
Submitted
December 30, 2002
Operation
Air carrier
Aircraft
N117NC
Make and model
Bolkms BK117C1
Aircraft serial
7517
Aircraft time
1,426 hours
Part
Valve
Part number
1177258203
Part serial
01810710
Condition
Interference
Location
Heater
Part time
1,427 hours
Stage of operation
IN
How discovered
C
Nature of condition
O
Precautionary procedure
K

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

What was found

HEATER MIXIING VALVE HAS INTERMITTENT OPERATION. REPLACED WITH SERVICEABLE UNIT.