As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) ACFT SHUTDOWN AT LEASE SITE. PILOT ATTEMPTED TO START THE ACFT TO CARRY OUT DAY AND ACFT FAILED TO START. FURTHER INVESTIGATION CONDUCTED BY AN AME FOUND ENGAGING SWITCH HAD FAILED. THE ACTUATOR ASSY WAS VERY DUSTY AND DIRTY FROM BELT DEBRIS. THE ACFT WAS FERRIED BACK TO A MAINT BASE AND THERE CLUTCH ASSY WAS REPLACED AND ACFT RETURNED TO THE FLIGHT LINE. (TC NR 20070511001)