What was found
MKC - AFTER TAKEOFF, GOT SMOKE IN CABIN. RETURNED TO MKC. MAINTENANCE COULD NOT FIND ANY PROBLEMS, TEST FLEW AIRCRAFT HAD NO PROBLEMS. SUSPECT AUXILIARY CABIN HEATER MIGHT HAVE BEEN ON.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
MKC - AFTER TAKEOFF, GOT SMOKE IN CABIN. RETURNED TO MKC. MAINTENANCE COULD NOT FIND ANY PROBLEMS, TEST FLEW AIRCRAFT HAD NO PROBLEMS. SUSPECT AUXILIARY CABIN HEATER MIGHT HAVE BEEN ON.