As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER ENG START FOR TAXI, FLIGHT ATTENDANT REPORTED A STRONG ELEC SMELL THROUGHOUT THE ENTIRE CABIN. ACCOMPLISHED MCM CARD 05-96-70, TROUBLESHOOT CABIN AIR QUALITY, & CARD 05-96-70, RB 211 CABIN ODOR TROUBLESHOOTING. R & R RECIRCULATION AIR FILTER.