As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) CREW CARRIED OUT AN AIRTURNBACK WHEN A STRONG SMELL OF BURNING ODOR WAS DETECTED IN AFT CABIN AFTER TAKEOFF. FIM 21-00, TASK 806 INTIAL EVALUATION WAS CARRIED OUT, AS WELL AS, ENGINE RUNS ON BOTH AT TAKEOFF POWER WITH NO ODORS OBSERVED. ACFT HAS SINCE FLOWN ADDITION FLIGHTS WITH FURTHER REPORTS.