As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PILOT REPORTED LOSS OF ELECTRICAL POWER IN CRUISE FLIGHT DURING NIGHT VFR. V-BELT OBSERVED MISSING FROM ACCESSORY CASE ABSENT FROM ALTERNATOR PULLEY. V-BELT APPARENTLY LOST IN FLIGHT THROUGH OPENING IN LOWER COWLING. OWNER REPORTS THAT ONLY 25-30 HOURS WAS PUT ON THIS COMPONENT. (K)