Light Transport; Low Wing; 2 Turbojet Eng
Flight Crew Multiengine; Flight Crew Instrument; Flight Crew Flight Instructor; Flight Crew Air Transport Pilot (ATP)
Flight Crew Last 90 Days 50; Flight Crew Total 7800; Flight Crew Type 3500
Confusion; Distraction; Time Pressure
Aircraft Equipment Problem Less Severe; Deviation - Altitude Crossing Restriction Not Met; Deviation / Discrepancy - Procedural Clearance; Deviation / Discrepancy - Procedural Published Material / Policy
Flight Crew Became Reoriented
Aircraft
The altitude restrictions in the FMS (Honeywell) differed from the Commercial Chart. The arrival procedure is new and the Controller asked if we were capable of accepting it. The STAR was assigned at the last minute which did not allow us to verify the multiple steps downs in enough time to prevent a late descent. The altitudes in the FMS are one waypoint off from the charts. For example: LAYLA none FMS; FL270B/FL250A chart; DUNNN FL270B/FL250A FMS; FL220B/FL190A chart and IMAGN FL220B/FL190A FMS; at 16;000 chart. The corresponding speeds were off as well.
A Corporate Jet crew reported the aircraft's FMS crossing altitudes and airspeed constraints for the APA DUNNN1 Arrival are incorrect at LAYLA; DUNNN and IMAGN.