What was found
(CAN) RT ENGINE SHUTDOWN IN FLIGHT, BACKFIRING IN CLIMB. INTERNAL TIMING FOUND TO BE OUT - TIMING ADJUSTED. GROUND RUN FOUND SERVICEABLE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) RT ENGINE SHUTDOWN IN FLIGHT, BACKFIRING IN CLIMB. INTERNAL TIMING FOUND TO BE OUT - TIMING ADJUSTED. GROUND RUN FOUND SERVICEABLE.