N313SB

This airframe, registered as N313SB, is a Boeing 737-8 MAX built in 2019 with manufacturer serial number 44469. The airframe is owned by BANK OF UTAH TRUSTEE, a corporate lessor located in Salt Lake City, UT, and is registered in the US. In commercial service it carries a two-class mainline cabin configured to approximately 172–175 seats for American Airlines operations; the record contains no publicized incidents or extraordinary registry actions specific to this tail. Condition and valuation details beyond the owner and configuration are not published in the supplied data.

The subject aircraft operates with a two-class mainline layout reflecting American Airlines' approximately 172–175 seat configuration, balancing dense single-aisle capacity with a front premium section typical of legacy carrier short- to medium-haul mainline operations. Avionics and systems conform to the 737-8 MAX standard fit for airline service, including the model’s flight deck and LEAP-1B-powered performance characteristics. With a design range of 3,500 nm and a cruise of 453 kts, the airframe is typically assigned on domestic transcontinental and near-international missions consistent with mainline fleet utilization. Maintenance considerations follow MAX-series scheduled heavy checks and LEAP engine shop visits as per the operator’s and lessor’s programs; no unique modifications or retrofit records are supplied for this specific serial.

The Boeing 737-8 MAX occupies the single-aisle medium-range niche, offering increased fuel efficiency and range versus prior Next Generation variants while competing directly with Airbus A320neo family types. With LEAP-1B engines delivering 28,000 lbf each and a 3,500 nm range, the type appeals to mainline carriers seeking lower per-seat operating costs on high-frequency trunk and transcontinental routes. Buyer and charter demand for late-2010s MAX-series airframes remains centered on mainline and low-cost operators; resale and maintenance considerations emphasize LEAP engine shop visit timing and MAX-specific service bulletins and airworthiness directives in operator maintenance planning.