As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 231 PHX-DTW - ELECTRICAL ODOR - FLIGHT ATTENDANT REPORTED ELECTRICAL ODOR BETWEEN ROWS 3 AND 4 LT. READING LIGHTS AT ROW 3 WOULD NOT TURN OFF. HOWEVER WHEN ENGINES WERE SHUT DOWN AND ELECTRICAL POWER REMOVED, LIGHTS WENT OUT. MX R&R THE POWER SUPPLY AND CONNECTOR DUE TO EXCESSIVE HEAT DAMAGE. OPS CHECK WAS GOOD.