N931LR

This entry documents airframe N931LR, a Bombardier-built regional jet delivered in 2005 with manufacturer serial number 15031. The airframe is a factory-built Bombardier CRJ-900ER (CL-600-2D24) and is registered in the US civil registry. Publicly available ownership timeline and operator/home-base specifics are not published for this tail number; likewise, notable registry actions and current valuation or condition summaries are not published. Maintenance status and recent operator assignments are similarly not published for this specific airframe.

The airframe is outfitted in an airline regional cabin layout accommodating 70–90 seats with airline-specific reconfigurations possible; the exact seat count and internal fit for N931LR are not published. Typical avionics fit for this model is the Rockwell Collins ProLine suite, which is the typical airline fit for the type and would govern glass-panel navigation, communications and flight management capabilities when installed. Operationally, CRJ-900ER examples are commonly assigned on short- to medium-haul regional trunk routes, serving high-frequency markets under mainline feed and point-to-point regional missions; specific route deployment for N931LR is not published. Any unique cabin amenities or airframe-specific maintenance considerations for this registration are not published.

The Bombardier CRJ-900ER (CL-600-2D24) occupies the regional jet niche between smaller regional jets and larger narrowbodies, offering extended-range capability to about 1,593 nm and altitudes to 41,000 ft with efficient twin CF34-8C5 powerplants. Competing types in the same mission space include stretched variants of other regional families and newer regional narrowbodies; demand centers on regional airlines and lessors seeking 70–90 seat capacity. Maintenance and resale considerations for the family typically focus on CF34 engine life, avionics retrofits (commonly Rockwell Collins ProLine upgrades), and airline-specific cabin reconfigurations that affect marketability.