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) During emergency descent due to pressurization problems, encountered moderate icing conditions. Unable to hear zkc ARTCC instructions due to airframe ice build-up. Loss of vertical and lateral separation occurred during descent, between Lear N280R and malibu N405KC.
As the FAA filed it
(-23) DURING EMERGENCY DESCENT DUE TO PRESSURIZATION PROBLEMS, ENCOUNTERED MODERATE ICING CONDITIONS. UNABLE TO HEAR ZKC ARTCC INSTRUCTIONS DUE TO AIRFRAME ICE BUILD-UP. LOSS OF VERTICAL AND LATERAL SEPARATION OCCURRED DURING DESCENT, BETWEEN LEAR N280R AND MALIBU N405KC.