As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT NR 4310 - BOS - ON CLIMB-OUT, THE LEFT GENERATOR DROPPED OFF LINE. THE CREW RESET THE GENERATOR, BUT IT DID NOT COME BACK ON LINE. AIRCRAFT RETURNED TO BOS AND LANDED WITHOUT INCIDENT. MAINTENANCE WAS DISPATCHED TO THE AIRCRAFT. THE GENERATOR WAS REMOVED AND REPLACED. SYSTEM OPS CHECKED GOOD. AIRCRAFT WAS RETURNED TO SERVICE. (M)