N404SY

This airframe, registered as N404SY, is an Embraer Embraer E175LR (ERJ-170-200LR) built in 2018 with manufacturer serial number 17000739. The airframe is owned by SkyWest Airlines, a corporation based in the United States, and carries a US registration. The entry focuses on this specific airframe’s build identity, ownership status, and basic registry designation as recorded for this serial and tail number.

N404SY is outfitted with a two-class cabin seating configuration of 76 passengers, configured as 12 First / 64 Main Cabin, reflecting a regional mixed-service layout intended to balance premium and main-cabin capacity. The avionics fit is the Honeywell Primus Epic as is typical for E-Jet installations, providing integrated flightdeck functionality for crews operating the type. With a maximum cruise of 447 kts and a published range of 2,200 nm, the aircraft’s mission profile is consistent with medium-range, higher-capacity regional operations within the capabilities of its airframe. Maintenance considerations for this individual airframe align with the twin General Electric CF34-8E engine type and the systems associated with the Honeywell Primus Epic standard fit.

The airframe is an example of the E-Jet family’s longer-range, higher-capacity variant, the Embraer E175LR (ERJ-170-200LR), which combines a 76-seat two-class layout with a 41,000 ft ceiling and the CF34-8E propulsion package. Its performance figures — including a 2,200 nm range and 447 kt cruise — place it in the market niche for high-utilization regional and short- to medium-haul trunk routes that require greater seat density than smaller regional turbofans. Operators and lessors assessing aircraft like N404SY will typically consider type-specific factors such as CF34-8E engine maintenance history, avionics commonality with Honeywell Primus Epic-equipped fleets, and cabin configuration when evaluating utilization and resale potential.