As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TURBOCHARGER EXHAUST CLAMP BOLT PARTED IN-FLIGHT. LOST EGT AND LANDING GEAR STATUS LIGHTS DUE TO 7 WIRES BEING BURNED ON FIREWALL. WAS ABLE TO MAKE PRECAUTIONARY LANDING WITHIN 5 MINUTES AT AIRPORT. SUBMITTER STATED PROBLEM LIKELY METAL FATIGUE DUE TO AGE AND HEAT CYCLING. SUBMITTER RECOMMENDS THAT ALL SUCH CLAMPS IN SERVICE THIS LONG. (20 YEARS) BE REPLACED AS SOON AS POSSIBLE.