What was found
DURING PREFLIGHT, COCKPIT FILLED UP WITH SMOKE AND FUMES FROM CAPT FLOOD LIGHT. REMOVED AND REPLACED CAPT FLOOD LIGHT RHEOSTAT, GROUND TEST NML.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING PREFLIGHT, COCKPIT FILLED UP WITH SMOKE AND FUMES FROM CAPT FLOOD LIGHT. REMOVED AND REPLACED CAPT FLOOD LIGHT RHEOSTAT, GROUND TEST NML.