As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BRO - FLT 818 - EN ROUTE IAH TO BRO, AN ODOR WAS SENSED IN THE COCKPIT WHEN THE FIRST OFFICER'S GLARESHIELD LIGHTING WAS ILLUMINATED. THE LIGHTING SYSTEM WAS EXTINGUISHED AND THE ODOR SUBSIDED. THE FLIGHT CONTINUED TO BRO FOR AN UNEVENTFUL LANDING. MAINTENANCE PLACED THE GLARESHIELD LIGHTING SYSTEM ON DEFERRAL. THE AIRCRAFT WAS RETURNED TO SERVICE. (X)