As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE ON APPROACH TO YKF NOTICED A SLIGHT ODOR OF SOMETHING POSSIBLY BURNING. AFTER SHUTTING DOWN AT YKF OPENED THE COCKPIT DOOR AND FOUND A NOTICABLY STRONG ODOR IN THE CABIN. MAINTENANCE FROM LP 1033139 REMOVED AND REPLACED MOTOR SUPP AC, RAN SUPP AC OPS CHECK GOOD, NO ODOR AT THIS TIME. S/N OFF 663, SN ON 269.