As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIR CONDITIONING SYSTEM WOULD RUN FOR ABOUT 10 SECONDS THEN QUIT. FOUND THE SPRING RESISTOR BURNED OFF OF THE K-1 RELAY WHICH IS MOUNTED ON THE COMPRESSOR PALLET. SUSPECT THE SPRING RESISTOR EXPERIENCED FATIGUE CRACKING WHERE IT ATTACHES TO THE RELAY TERMINAL. THE RELAY TERMINAL WAS BURNED AND MELTED. RECOMMEND TO CHECK THIS SPRING RESISTOR FOR FATIGUE CRACKS. (A)