What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
(-23) United flight 128, enroute from lax to ord diverted to Cedar City, UT. (Cdc) due to reported smoke int he cockpit and the cabin. The aircraft landed without incident. The passengers were put on another united aircraft and the flight continued to ord. There were no injuries or evacuation. United maintenance personnel found the right hydraulic system over serviced, allowing fumes from the hydraulic system to enter the aircraft through the airconditioning system.
As the FAA filed it
(-23) UNITED FLIGHT 128, ENROUTE FROM LAX TO ORD DIVERTED TO CEDAR CITY, UT. (CDC) DUE TO REPORTED SMOKE INT HE COCKPIT AND THE CABIN. THE AIRCRAFT LANDED WITHOUT INCIDENT. THE PASSENGERS WERE PUT ON ANOTHER UNITED AIRCRAFT AND THE FLIGHT CONTINUED TO ORD. THERE WERE NO INJURIES OR EVACUATION. UNITED MAINTENANCE PERSONNEL FOUND THE RIGHT HYDRAULIC SYSTEM OVER SERVICED, ALLOWING FUMES FROM THE HYDRAULIC SYSTEM TO ENTER THE AIRCRAFT THROUGH THE AIRCONDITIONING SYSTEM.