As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING ENGINE START, START BUTTON DID NOT ILLUMINATE. TROUBLESHOOTING LED TO THE START RELAY. WHEN RELAY WAS OPENED UP, WIRE FOR INDICATING LIGHT WAS BROKEN OFF OF CONTACTOR. WIRE IS ATTACHED TO MOVING CONTACTS AND OVER TIME IT APPARENTLY WORK-HARDENED AND BROKE.