As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ANC - FLT 893 - CREW REPORTED AN ACRID ODOR ASSOCIATED WITH BURNING ELECTRICAL WIRING APPEARED IN THE COCKPIT DURING DESCENT AND A SMALL AMOUNT OF SMOKE FOLLOWED. GASPER FAN CIRCUIT BREAKER TRIPPED AND THE SMOKE AND ODOR LESSENED. LANDED WITHOUT INCIDENT. REPLACED INOPERATIVE GASPER FAN AND OPERATED NORMALLY WITH NO EVIDENCE OF SMOKE OR ODOR. (Z)