As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
HEATER BLOWER MOTOR SEIZED IN FLIGHT EMITTING SMOKE. REMOVED BLOWER MOTOR ASSEMBLY PN ME-600-1000, SN 1013 & INSTALLED OVERHAULED BLOWER MOTOR ASSEMBLY, FAN AXIVAN PN 500702-4491, SN AA-79463 IAW S-61MM SA4045-80, REV 47 CHAPTER 21 AIR CONDITIONING.