As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BURNING ODOR IN FWD GALLEY FOR SHORT TIME THEN NOTICED AUDIO INOPERATIVE W-CB-PBS MUSIC LT POPPED. REPLACED SEU UNDER SEAT 2ABC, MULTIPLEX BOX AT 3ABC AND CB 23MK. AS PRECAUTIONARY. ODOR WAS INTERMITTMENT AND POSSIBLY UNRELATED TO THE MTX PREFORMED. ODOR HAS NOT RETURNED SINCE 7/13/07.