As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIR CONDITIONING SMOKE IN COCKPIT. RIGHT PACK OFF, RECIRCULATION FAN OFF AND SMOKE DISSIPATED. NO FUMES NOTED WHEN AIRCRAFT PULLED INTO GATE. RAN APU AND NOTED FUMES FROM BOTH LEFT AND RIGHT PACKS. PERFORMED FIM 49-55 TASK 802 - FUMES APPEAR WITH APU AND PACK OPERATION. PERFORMED AIR CONDITIONING SYSTEM OIL CONTAMINATION REMOVAL IAW MM 21-00-01. REMOVED AND REPLACED LEFT AND RIGHT COALESCER BAGS IAW MM 21-51-05. RAN ENGINES WITH NO FUMES NOTED.