As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FIRST START, LEFT ENGINE DID NOT SPOOL UP. DURING SECOND ATTEMPT STRONG ELECTRICAL SMELL AND CABIN SMOKE DEVELOPED. START WAS ABORTED. FOUND CABLE TERMINAL END BURNT AT REVERSE CURRENT RELAY (RCR) POST. REPLACED TERMINAL END AND RCR REPLACED WITH NEW. OPS CHECK SATISFACTORY, NO ODOR OR HEAT DETECTED.