VLJ Pioneer Vern Raburn Passes Away; Eclipse 500/550 Existing Fleet Faces TC Holder Vacuum and MRO Support Shrinkage Survival Crisis

Eclipse Aviation founder Vern Raburn passed away in April 2026. Eclipse Aviation delivered ~260 Eclipse 500s between 2006–2008 (some sources cite ~259), subsequently went through two bankruptcies (2008 Eclipse Aviation bankruptcy, late-2018 ONE Aviation Chapter 11 filing) — OEM support system dismantled. A certain number of Eclipse 500/550s still maintain airworthiness or are on registration globally, but TC holder vacuum means no new ADs response or design improvements can be issued. Independent MROs provide airframe maintenance and avionics upgrade services, but parts availability continues deteriorating. There are reports that some retired VLJ platforms are being explored for drone interceptor conversion — but this claim is novel and cannot be independently verified yet. For current Eclipse operators, the TC holder issue is the core variable determining long-term fleet sustainability. Confidence ★★ (founder passing, bankruptcy history are industry-known facts; existing fleet specific count and age-at-death details could not be fully independently verified).