What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
(-23) N372SW, B737-3H4, was enroute from den to stl as southwest airlines flight 2686. Passing flight level 31.7 the crew received a pressurization warning horn, and noted that the cabin altitude was at 10,000 feet. The crew made an emergency descent to 10,000 feet and diverted to oma. Maintenance mel'd the cabin pressurization system and the aircraft flew to dal. Maintenance replaced the nr 1 engine high stage valve, and the cabin pressurization controller.
As the FAA filed it
(-23) N372SW, B737-3H4, WAS ENROUTE FROM DEN TO STL AS SOUTHWEST AIRLINES FLIGHT 2686. PASSING FLIGHT LEVEL 31.7 THE CREW RECEIVED A PRESSURIZATION WARNING HORN, AND NOTED THAT THE CABIN ALTITUDE WAS AT 10,000 FEET. THE CREW MADE AN EMERGENCY DESCENT TO 10,000 FEET AND DIVERTED TO OMA. MAINTENANCE MEL'D THE CABIN PRESSURIZATION SYSTEM AND THE AIRCRAFT FLEW TO DAL. MAINTENANCE REPLACED THE NR 1 ENGINE HIGH STAGE VALVE, AND THE CABIN PRESSURIZATION CONTROLLER.