As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) ON A RECENT TRIP TO SEVERAL REMOTE AIRFIELDS, THE FLIGHT CREW EXPERIENCED REPEATED PROBLEMS WITH GETTING THE NR 1 ENGINE STARTED, SOMETIMES TAKING 2 OR 3 ATTEMPTS TO GET STARTED. AFTER THE ACFT RETURNED TO HOME BASE, WE WERE UNABLE TO START NR 1 ENGINE, FURTHER INVESTIGATION DETERMINED BOTH IGNITORS WERE WORN PAST LIMITS AND BARELY FIRING.