N739YX

This entry describes airframe N739YX, an Embraer E-Jet family aircraft built in 2016 with manufacturer serial number 17000542. The airframe is owned by REPUBLIC AIRWAYS INC (a corporation) with a listed location of Indianapolis, IN, US, and carries a US civil registration. The aircraft is recorded as an Embraer ERJ-170 / E175 variant and has been documented in some records with an operator configuration change from a historic C12Y64 layout until 2023. Registry entries indicate standard operator ownership without publicized special-use modifications or alternative registry flags.

This airframe is configured in a high-density single-class cabin as 88-seat capacity (operator-configured) intended for short- to medium-haul regional operations. Avionics fit aligns with the typical E-Jet installation, listed as Honeywell Primus Epic / integrated avionics, supporting standard airline operational and dispatch needs. Typical mission profiles for this configuration emphasize high-frequency regional services where seat density and efficient turnarounds are prioritized; maintenance considerations follow those customary for in-service E-Jets with CF34-8E5 powerplants. The aircraft’s ownership by REPUBLIC AIRWAYS INC situates its operational base in Indianapolis, IN, US, consistent with the owner’s corporate location, and its single-class layout suggests deployment on dense, short-haul sectors.

The aircraft is an Embraer ERJ-170 / E175 (ERJ-170-200LR / E175LR) family member produced by Embraer S.A., positioned for regional airline markets demanding 70–90 seat capability with trans-regional range. With a maximum cruise near 447 kts and a published range of 2,200 nm, this variant competes in the niche against similarly sized regional jets; market interest typically centers on replacement, fleet densification, or secondary-market acquisitions. Resale and maintenance considerations for this airframe hinge on engine type (GE CF34-8E5), avionics commonality (Honeywell Primus Epic), and the high-density 88-seat configuration that can limit appeal to carriers seeking premium or two-class interiors.