What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
(-23) United express flight 5565 was enroute from ord to stl at FL260 in VMC conditions when the flight attendant called the flight deck to report a smoke and the smell of smoke in the cabin. The flight crew noticed the #2 pac temp rising rapidly and turned the temp controller down. They declared an emergency, requested to divert to spi and started the qrh check list. The fa called and reported the smell had stopped. The aircraft landed without incident, taxied to the gate and deplaned the passengers.
As the FAA filed it
(-23) UNITED EXPRESS FLIGHT 5565 WAS ENROUTE FROM ORD TO STL AT FL260 IN VMC CONDITIONS WHEN THE FLIGHT ATTENDANT CALLED THE FLIGHT DECK TO REPORT A SMOKE AND THE SMELL OF SMOKE IN THE CABIN. THE FLIGHT CREW NOTICED THE #2 PAC TEMP RISING RAPIDLY AND TURNED THE TEMP CONTROLLER DOWN. THEY DECLARED AN EMERGENCY, REQUESTED TO DIVERT TO SPI AND STARTED THE QRH CHECK LIST. THE FA CALLED AND REPORTED THE SMELL HAD STOPPED. THE AIRCRAFT LANDED WITHOUT INCIDENT, TAXIED TO THE GATE AND DEPLANED THE PASSENGERS.