What was found
BOS - FLT 1341 - DURING CLIMB-OUT ABOUT 15 MINUTES AFTER TAKEOFF, BOS CREW NOTED STRONG ELECTRICAL ODOR THROUGHOUT AIRCRAFT. AIR INTERRUPTED AND RETURNED TO BOS. LANDED WITHOUT INCIDENT. REPLACED FAN AND P1-1300 AND R5-1300 CONNECTOR. REPLACED BOTH PACK COALESCER BAGS. OPERATED AIR CONDITIONING SYSTEM PER MM. SYSTEM GROUND CHECKED, NORMAL OPERATION. (X)