N901SY

This airframe, N901SY, is a Boeing 737-91MER (737-900ER) built in 2014 with manufacturer serial number 40069. The aircraft is owned by Sun Country Inc, a corporation based in Minneapolis, MN, US, and is registered in the US; the ownership is reflected in production and operator rollups as the operator/home base. The airframe’s configuration and registry entries identify it as maintained in an operator layout of business and economy seating and assigned to Sun Country’s Minneapolis operations. No public record of additional ownership transfers or notable registry actions is provided in the supplied data.

The cabin is listed in the operator configuration as C12 business / Y171 economy, indicating a 12-seat premium section and 171 economy seats for a total of 222 passenger positions, suitable for medium- to long-haul high-density deployments. Operated from its owner’s Minneapolis, MN base, the aircraft’s range of 3,235 nm and cruise speed of 459 kts align it with transcontinental and near-international routes commonly flown by leisure and scheduled carriers. Avionics specifics are not published in the provided data; maintenance and operational planning would follow standard 737-900ER practices for twin CFM56-7B-powered fleets. The 737-900ER’s higher passenger density and extended-range capability make this airframe appropriate for point-to-point services where seat capacity and range balance is required.

The Boeing 737-91MER (737-900ER) sits in the Extended Range segment of the Next-Generation 737 family, offering high-capacity single-aisle capability with longer range than baseline 737-900 types. Its direct competitors historically include stretched narrowbodies offering similar seat counts and range; demand centers on carriers needing dense single-aisle capacity with commonality benefits. From a maintenance and resale perspective, fleet commonality with other CFM56-7B-equipped 737s simplifies line maintenance, while the high-seat operator configuration affects remarketing toward carriers or lessors seeking dense short- to medium-haul capability.