As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT NR 526 - CREW REPORTED LOSS OF LEFT AC BUS AND CABIN PRESSURE CONTROLLER. CABIN RATE INDICATOR ALWAYS SHOWED CLIMB 1,500 FEET PLUS. ALSO, LEFT GENERATOR WOULD NOT RESET. REMOVED AND REPLACED LEFT GENERATOR. SECURITY AND OPERATION CHECK GOOD. (Z)