As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SMOKE SMELL IN COCKPIT AND ROW 1. COULD NOT DETERMINE SOURCE. COMPLIED WITH A WALK AROUND INSPECTION AND HAVE DETERMINED THIS AIRCRAFT TO BE IN A SAFE CONDITION FOR A FERRY FLIGHT FROM JHM-HNL ONLY. SOURCE DETERMINED TO BE FROM ACM. ACM FOUND FROZEN. REMOVED AND REPLACED ACM IAW DHC MM 21-50-11 PG 206-210. LEAK AND OPS CHECK GOOD.