
The NTSB released its preliminary investigation into the Challenger 650 that crashed on take‑off from Bangor, Maine, on 25 January 2026, killing all six occupants. The aircraft was operating under Part 91 as a private‑jet leg of a Houston‑to‑France itinerary, with a fuel stop in Bangor amid a historic snowstorm. Flight‑data recorder analysis shows both engines were delivering take‑off power and no flight‑control malfunction occurred. However, the report reveals the crew applied type‑4 anti‑icing fluid with a certified holdover time of only nine minutes, yet the aircraft did not depart until more than sixteen minutes later, well beyond the safe window. ATC transcripts capture the pilots’ confusion over oceanic clearance procedures and a cockpit‑voice recorder excerpt in which the captain claimed a “standard 14‑to‑18‑minute holdover,” contradicting the actual chart. The crew also elected a D‑rated take‑off at 85 % thrust on a runway reported as ¼‑inch of dry snow with medium braking action, contrary to industry guidance that mandates full thrust on contaminated surfaces. The findings underscore how fragmented de‑icing guidance for Part 91 operators can lead to dangerous shortcuts, especially in extreme weather. Regulators and private‑jet operators may need to adopt consolidated checklists and stricter adherence to holdover limits to prevent similar tragedies.

Restored original airframe repowered with Pratt and Whitney R-1830. https://www.buckeyeaz.gov/community/residents/events-in-buckeye/buckeye-air-fair Stby for an AOPA update…