As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ELECTRICAL ODOR DETECTED. DONNED O2 MASKS & DIVERTED BACK. PERFORMED AIR CONDITIONING PACK & DISTRIBUTION DUCT ODOR TASK IAW AMM 21-53-00-7. OPERATIONS CHECKED NORMAL. R & R REMAINING COALESCE BAGS 1 & 2 IAW AMM 21-54-03-2. NO SMELL PRESENT OF ELEC ODORS WITH POWER OFF & POWER ON. ALL 3 ENGS RUNNING. ALL 3 PACKS RUNNING & INDIVIDUALLY.