N421YX

The airframe registered as N421YX is an Embraer ERJ-175LR (E175LR) built in 2014 with manufacturer serial number 17000386. The aircraft is owned by Republic Airways Inc, a corporation based in Indianapolis, IN, US, which is the listed operator/home base for this registration. The current registration reflects corporate ownership by Republic Airways Inc; no additional registry actions are published in the supplied data. Condition and valuation details are not published in the provided dataset.

This airframe uses the typical E175 regional cabin layout and, per supplied data, is fitted in a dual-class configuration with 76 seats as the standard arrangement (the model can be configured up to 88 in high-density layouts). The Embraer E175LR platform is commonly employed on short- to medium-haul regional routes; in this case, the aircraft’s 2,200 nm range and cruise speed of 447 kts support scheduled regional services out of the owner’s base in Indianapolis, IN. Specific avionics fit, inflight amenities, and unique maintenance records for this serial are not published in the supplied information. Routine operator maintenance and line support would be carried out under Republic Airways’ corporate programs consistent with fleet standards.

The ERJ-175LR (E175LR) occupies the stretched regional jet niche, balancing seating for approximately 76 passengers with a trans-regional range of 2,200 nm and a service ceiling of 41,000 ft. With twin GE CF34-8E engines producing 14,200 lbf each, it competes against other regional jets in the 70–90 seat class for airline regional and capacity-replacement missions. Buyers and secondary-market operators typically consider seat configuration flexibility (standard 76 vs. up to 88 high-density), engine commonality, and program maintenance status when evaluating resale and maintenance costs for airframes of this vintage.