As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ELECTRICAL ODOR IN CABIN. SEAT 1A VIDEO SCREEN POPPED & WENT BLANK. AN ELECTRICAL ODOR WAS NOTED AFTERWARDS BUT DISSIPATED AFTER VIDEO SYS & BUFFER BOXES SELECTED OFF. POSSIBLE VDB BOX FAILURE. SYSTEM REINSTATED. AFTER 10 MIN SLIGHT ELECT ODOR NOTED FROM SEAT 1A. LT COLUMN OF SEATS ISOLATED BY PULLING CB J15 ON BUFFER BOX 1 AT DOOR 1R. 1A, 2A, 3A, 8AB & 9AB SEATS NOW ISOLATED. NIL FURTHER ELECT ODOR.