As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT EXTERNAL POWER RECEPTACLE POSITIVE PROBE CORRODED AND LOOSE. EVIDENCE OF HIGH HEAT WAS APPARENT AT THE TERMINAL ATTACHING CABLES INSIDE THE AIRCRAFT. SUBMITTER RECOMMENDS THAT LR60 OPERATORS INSPECT THIS AREA ASAP. REPLACED THE TERMINALS AND POWER RECEPTACLE.