N155AN2015 Bombardier Challenger 604

Overview

This airframe, registered as N155AN, is a Bombardier-built Challenger 604 designated Bombardier CL-600-2B16 (Challenger 604), constructor year 2015 and manufacturer serial number 5983. The airframe is recorded in U.S. registry and is owned by Bank of Utah Trustee, a corporate trustee based in Salt Lake City, UT; the trustee ownership reflects a financial or trust-holding interest rather than an operating air carrier. The aircraft’s recorded registration and trustee ownership indicate it is typically positioned for corporate, fractional or charter use under a corporate trust arrangement. No public record of multiple prior operators is provided on this data set, and registry notes include a 22-seat certification on this record that contrasts with typical executive interior fits for the type.

Operations & Cabin

The cabin is documented as a typical executive layout accommodating 10-12 seats in a double-club/forward club plus divan arrangement with a forward galley and aft lavatory, while the registry for this specific airframe shows a 22-seat configuration on record, indicating either a high-density passenger certification or a discrepancy between fitted interior and registered seating. Avionics fit is listed as Rockwell Collins Pro Line 4, a common factory or retrofit fit for the CL-600 series that supports long-range business missions and modern flight-deck functionality. Typical missions for this Challenger 604 airframe would include transcontinental and international corporate transport, medevac or high-capacity charter runs within its 4,033 nm range and cruise speeds around 459 kts, with maintenance considerations driven by CF34-3B engine support and Challenger-series structural inspections.

Model & Market Context

The CL-600-2B16 Challenger 604 family occupies the large-cabin long-range business jet niche, offering transcontinental range, a roomy cabin and robust twin CF34 powerplants. Competing models include later-generation large-cabin business jets and long-range derivatives from Gulfstream and Bombardier’s own later Challenger variants; demand typically comes from corporate flight departments, charter operators and fractional providers. Maintenance and resale considerations for this airframe hinge on engine time on CF34-3B units, Pro Line 4 avionics commonality for operator familiarity, and the interior configuration distinction between executive 10-12 seating and the recorded 22-seat certification.