N639RW

This entry covers the specific Embraer E-Jet airframe bearing tail number N639RW, a factory-built Embraer ERJ-170-100SE completed in 2004 with manufacturer serial 17000057. The airframe is owned by REPUBLIC AIRWAYS INC (a corporation based in Indianapolis, IN, US) and is US-registered under US registry practices. No alternate owners or lease operators are listed in the supplied data; the available record therefore indicates a continuous ownership line with REPUBLIC AIRWAYS INC as current operator/owner. Condition and valuation specifics beyond the technical data are not provided.

The cabin is configured in the typical regional layout for this airframe with a 70-seat arrangement; operator-specific fits for United Express and Republic standardize the type to a 70-seat single-aisle regional setup and some operator variants list a small business-class section (commonly six business seats with the remainder economy). Avionics are of the Honeywell / Primus Epic-class family as fitted commonly to E-Jets, with the caveat that operator-specific variants may apply to instrumentation and mission avionics. Mission profile for this airframe aligns with short- to medium-haul regional operations—high-frequency trunk and spoke feeder flights—leveraging the aircraft’s 2,100 nm range and 460 kt cruise for efficient high-utilization scheduling. Maintenance cycles and depot scheduling would follow regional airline practices under Republic’s maintenance control, with the CF34 series engines requiring standard shop visits per manufacturer and operator programs.

The Embraer ERJ-170-100SE sits in the regional jet performance niche, offering a 70-seat capacity that competes directly with 70-seat variants of regional derivatives and smaller mainline narrowbodies in high-frequency markets. The CF34-8E powerplants provide a balance of thrust (14,150 lbf each) and commonality with other CF34-powered fleets, supporting aftermarket support and parts pools. Residual demand for E170-series airframes typically comes from regional carriers and secondary market operators; buyers and lessees weigh airframe age (this one being a 2004 build) and engine shop visit timing heavily when assessing maintenance and resale value.