From the FAA’s Accident/Incident Data System (AIDS), through its Aviation Safety Information Portal, as reported. The NTSB investigates accidents separately, and its record of an accident is the fuller one. The aircraft is matched to the registry by N-number and event date, checked against the reported make and model; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.
What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
(-23) N324QS, CE560-560E, was being operated by executive jet management, inc as flight eja 324 from palwaukee, IL, to grand junction, CO. The flight was at FL390, when the crew diverted to lnk due to a problem with the flight crew's oxygen masks. Maintenance replaced the main O2 cylinder regulator assembly.
As the FAA filed it
(-23) N324QS, CE560-560E, WAS BEING OPERATED BY EXECUTIVE JET MANAGEMENT, INC AS FLIGHT EJA 324 FROM PALWAUKEE, IL, TO GRAND JUNCTION, CO. THE FLIGHT WAS AT FL390, WHEN THE CREW DIVERTED TO LNK DUE TO A PROBLEM WITH THE FLIGHT CREW'S OXYGEN MASKS. MAINTENANCE REPLACED THE MAIN O2 CYLINDER REGULATOR ASSEMBLY.