As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: DURING DESCENT FLIGHT ATTENDANTS REPORTED A BURNING, ELECTRICAL SMELL BETWEEN ROWS 6 AND 13. SMELL LASTED A FEW MINUTES THEN DISSAPATED. MAINTENANCE ACCOMPLISHED ODOR CARD 05-96-70 AND FOUND A FEW BAD POWER PORTS. MAINTENANCE ALSO REPLACED BAD POWER PORTS. NO SMELLS NOTED.