N633PJ

This airframe, registered as N633PJ, is a Learjet 31A manufactured by Bombardier Aerospace (Learjet) with construction completed in 2002 and carrying serial number 241. It is currently owned by N633PJ LLC, an Oklahoma City, OK–based limited liability company that appears as the on-record owner and operator for the airframe. The US-registered jet is identified in public valuation and registry summaries at an estimated market value of $986,000, reflecting its age, equipment fit and airframe class. No additional public record of prior operators or major registry transfers is provided beyond the LLC ownership and US registration.

The cabin of N633PJ is configured for 8-passenger transport with a forward four-place club seating, an aft three-place divan and a forward belted lavatory (certified belted potty), supporting short to mid-range business or personal transport missions. Avionics suite on the airframe includes a Bendix/King suite with KFC-3100 autopilot, KAU-461 AHRS and EFS-50/EFIS, a Universal UNS-1Ew WAAS/LPV unit, TCAS II, EGPWS and ADS‑B Out—an instrumentation set that supports approaches with LPV guidance and contemporary traffic/terrain awareness. Typical operations for this airframe would emphasize high-speed point-to-point regional missions from its Oklahoma City base, exploiting the model’s high cruise speed and 51,000 ft ceiling for rapid climbs and efficient cruise. Maintenance considerations for this specific aircraft would center on aging-jet inspections, engine shop visit cycles for the Honeywell TFE731 series and avionics currency for WAAS/LPV and ADS‑B systems.

The Learjet 31A occupies a performance niche as a light, high-speed business jet with transcontinental-short mission capability, notable for fast cruise (here 441 kts) and a high service ceiling (51,000 ft). Competing models in this segment include other light-cabin jets offering similar speed and range but differing in cabin volume and modern avionics; buyer and charter demand for older Learjet 31A airframes often hinges on avionics upgrades, engine status and interior condition. Resale and maintenance considerations for this unit would focus on remaining TBO life on the Honeywell TFE731 engines, aging-structure inspections, and the value impact of the installed Bendix/King and Universal WAAS/LPV avionics package.