As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEVEL AT 28K FLT ATTS CALLED AND REPORTED A BURNING SMELL IN THE VENT F/O SMELLED AS WELL AT GATE IN ATL AND ELECTRIC SMELL / WAS VERY EVIDENT AFTER COCKPIT DOOR OPENED. PERFORMED FIM TASK 21-22 808-810 AND SPECIAL INSPECTION FOR IRREGULAR ODOR. REMOVED AND REPLACED BOTH COALESCER BAGS REFER TO LOG BOOK PG 1708830 / ITM 3. ODOR INSPECTION PERFORMED ON LOG BOOK PG 1708831 ITM 1, GOOD FOR CONTINUED FLIGHT.