As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT ATTENDANTS NOTED A FAINT ELECTRICAL ODOR AROUND ROW 22. NO SMOKE PRESENT. FOUND HARNESS DAMAGED AT ROW 20 TO 21, CONNECTED TO SPM 20 AND 21E. R & R HARNESS. FOUND AMCU 2 DAMAGED, R &R AMCU 2. SEAT ROWS 18DEF TO 24DEF OPS CHK GOOD IAW AMM 23-37. (8615853 AND 8615858) AIRCRAFT WAS GROUNDED