What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
(-23) After take off united flight 4662 had a complete electrical failure with loss of communications and instruments. Landing gear was commanded to retract but did not. The first officer's primary flight display was powered but had no airspeed or air data information. After landing the ac essential feed was selected to alternate and power was restored to the left side of the cockpit. The ram air turbine (rat) did not deploy with the power loss and there was a rat fault displayed on the electronic centralized aircraft monitoring (ecam) after power was restored. The standby attitude indicator also failed and never returned to normal.
As the FAA filed it
(-23) AFTER TAKE OFF UNITED FLIGHT 4662 HAD A COMPLETE ELECTRICAL FAILURE WITH LOSS OF COMMUNICATIONS AND INSTRUMENTS. LANDING GEAR WAS COMMANDED TO RETRACT BUT DID NOT. THE FIRST OFFICER'S PRIMARY FLIGHT DISPLAY WAS POWERED BUT HAD NO AIRSPEED OR AIR DATA INFORMATION. AFTER LANDING THE AC ESSENTIAL FEED WAS SELECTED TO ALTERNATE AND POWER WAS RESTORED TO THE LEFT SIDE OF THE COCKPIT. THE RAM AIR TURBINE (RAT) DID NOT DEPLOY WITH THE POWER LOSS AND THERE WAS A RAT FAULT DISPLAYED ON THE ELECTRONIC CENTRALIZED AIRCRAFT MONITORING (ECAM) AFTER POWER WAS RESTORED. THE STANDBY ATTITUDE INDICATOR ALSO FAILED AND NEVER RETURNED TO NORMAL.
NTSB investigation
The NTSB’s investigation of this event, with its probable cause and findings. Matched to this report by N-number and date.