Service difficulty report · Rheostat · Beech 200BEECH

Difficulty date
February 4, 2009
Submitted
March 5, 2009
Operation
General aviation
Make and model
Beech 200BEECH
Aircraft time
23,690 hours
Engine
Pwa PT6A41
Part
Rheostat
Part number
CM39569
Condition
Unserviceable
Location
Cockpit Lights
Part time
12 hours
Stage of operation
CR
How discovered
O
Nature of condition
B
Precautionary procedure
O

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

What was found

THE SIDE PANEL LIGHTING WOULD NOT WORK UNTIL THE RHEOSTAT KNOB WAS PULLED. WHEN THE KNOB WAS WIGGLED A CRACKLING SOUND COULD BE HEARD. THE RHEOSTAT WAS REPLACED AND OPERATED NORMALLY. THE OLD RHEOSTAT HAD BEEN REPLACED FEB 2/09.