As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IAH - FLIGHT 2117, THE CREW REPORTED AN ELECTRIC SMELL IN THE COCKPIT ON DESCENT INTO IAH. THE AIRCRAFT LANDED AT IAH WITHOUT INCIDENT WHERE MAINTENANCE REMOVED AND REPLACED THE CENTER PROJECTOR LAMP UNDER THE GLARE SHIELD, OPERATIONALLY TESTED WITH NO DEFECTS. AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.