Service difficulty report · Rheostat · Cessna 172H

Difficulty date
December 28, 2001
Submitted
January 11, 2002
Operation
General aviation
Aircraft
N3297L
Make and model
Cessna 172H
Aircraft serial
17256197
Engine
Cont O300*
Part
Rheostat
Part number
0713247200
Condition
Burned
Location
Cabin
Stage of operation
IN
How discovered
C
Nature of condition
L
Precautionary procedure
K

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

What was found

SMOKE IN COCKPIT, COMING FROM OVERHEAD. TURNED OFF RADIO LIGHT RHEOSTAT AND INSTRUMENT LIGHT RHEOSTAT. SMOKE THEN QUIT. INVESTIGATION FOUND RADIO LIGHT RHEOSTAT WAS OVERHEATING AND SMOKING. RHEOSTAT WAS REMOVED.

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