As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AT CRUISE, 2+15 INTO FLT THE CAPTS VSI/TCAS DISPLAY DIMMED TO A BARELY VISIBLE LEVEL. A VERY FAINT ODOR WAS DETECTED NEAR THE DISPLAY (ELEC ODOR) F-12, E-5 CB'S PULLED. ODOR NO LONGER DETECTED AFTER ABOUT 5 MIN. REPLACED CAPTAIN'S VSI. (LP 6345073)