As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
A HEAVY ELECTRICAL ODOR WAS NOTICED IN THE CABIN WHILE EN ROUTE TO DCA. THE ODOR WAS ACCOMPANIED BY FAILURE OF CABIN LIGHTS, OVEN, AND AUTOPILOT AND THE NR 1 ENGINE GENERATOR BUS OFF LIGHT, AND RIGHT EQUIP COOLING SUPPLY OFF LIGHT ILLUMINATED. THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE NR 1 TRANSFORMER RECTIFIER (TR) C/B POPPED. THE NR 1 TR CIRCUIT BREAKER WAS REMOVED AND REPLACED. THE NR 1 TRANSFORMER RECTIFIER WAS REMOVED AND REPLACED IAW MM 24-21-31. ALL OPERATIONAL CHECKS WERE NORMAL.