As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON TAXI CREW REPORTED STRONG ELEC ODOR IN FIRST CLASS. FLIGHT ATTENDANT ALSO NOTED PLASTIC TYPE DEBRIS FROM AIR CONDITION SYS IN F - C AREA AS WELL. ACCOMPLISHED SMOKE ODOR INSPECTIONS IAW AMM 05-51-50. FOUND DEBRIS IN ICE DUCT FILTER, CLEANED, PERFORMED OPERATED PACKS WITH APU BLEED & ENG BLEED. NO ODOR OR BURNING SMELL FOUND.