The Disappearance of Cessna 210 VH-MDX Over Barrington Tops
On August 9, 1981, a Cessna 210 designated VH-MDX vanished without a trace over the rugged wilderness of New South Wales, creating an aviation mystery that remains unsolved nearly half a century later. Five men were on board the six-seater aircraft, which was returning to Sydney after a week of sailing in Queensland. The flight had stopped to refuel at Coolangatta before encountering severe weather near the Barrington Tops National Park, an area known locally as the Devil’s Triangle due to its treacherous conditions for light planes.
Nine-year-old Renae Wilkinson and her father watched the aircraft struggle through the storm from their timber farmhouse verandah. “It was just like that real labouring of the plane,” Renae told the Australian Broadcasting Corporation (ABC). “Like the plane was really working overtime to try and stay up there.” The aircraft had turned inland north of Newcastle to avoid restricted airspace around the Williamtown air force base, putting it directly on a collision course with the icy, 1,500-metre-high plateau.
Final Radio Transmissions and the Plunge into Darkness
Pilot Michael Hutchins radioed flight services at 7:18 p.m. to report severe turbulence and downdrafts. Within minutes, the aircraft was swallowed by thick cloud, losing two crucial flight instruments by 7:24 p.m. and a third a minute later. Radar showed the plane drifting significantly off course as ice began forming on the airframe.
At 7:34 p.m., Hutchins reported that ice was dragging the aircraft down, adding that the crew had briefly dealt with a cockpit fire. At 7:38 p.m., the pilot called out desperately as the plane plummeted to six and a half, then shouted, “Five thousand!” before radio contact cut out entirely. The flight service officer on duty was so shaken by the final transmission that he left the control room to vomit. On board were pilot Michael Hutchins, 52, and passengers Ken Price, 54, Rhett Bosler, 33, Noel Wildash, 40, and Philip Pembroke, 43.
The Massive Nine-Day Search Across 125,00ح Hectares
Authorities launched an intensive land and air search across the Barrington Tops, a 125,000-hectare expanse of ancient Gondwana rainforests and subalpine woodlands. Searchers battled sub-zero temperatures, snow, tangled vines, and slippery rock gullies for nine days while about a dozen aircraft traversed the region daily. Police admitted they lacked an exact crash site, relying solely on two final radar fixes that covered a vast territory.
Andrew Pembroke, the 18-year-old son of passenger Philip Pembroke, joined the search from the air. “When you see the canopy and the area, I mean … you could hide an aircraft carrier up there,” Andrew told the ABC, describing the effort as slow water torture. At dusk on August 18, 1981, police suspended the active search as winter weather made further operations too dangerous, planning to return later for a body recovery mission that also found nothing.
Decades of Conspiracies and Continuing Amateur Expeditions
The lack of wreckage fueled decades of speculation, giving rise to persistent rumors ranging from staged disappearances to drug-smuggling operations and secret Cold War missions. A coronial inquest held a year after the crash concluded that the occupants died on or about August 9, 1981, when the aircraft impacted the mountains, noting that the precise cause would remain unknown until the wreckage was located.
Independent researchers and bushwalkers continue to scour the dense jungle. Dedicated searchers Glenn Strkalj and Glenn Horrocks continue to search the Barrington Tops.
Frequently Asked Questions About the VH-MDX Disappearance
What caused the Cessna 210 to crash into the Barrington Tops?
The official coronial inquest determined the occupants died each or separately on or about August 9, 1981 when the aircraft in which they were travelling crashed into the mountains in the Barrington Tops area, and the coroner stated the cause of the accident would probably not be known until the wreckage was found. However, the exact mechanical sequence remains unconfirmed because no wreckage has ever been found.
Has any part of VH-MDX been recovered in the decades since the crash?
No trace of the aircraft or the five men on board has ever been discovered on mainland Australia, making VH-MDX the only civilian aircraft crash on the Australian mainland with no physical evidence left behind.
Why was the flight flying over the Barrington Tops National Park?
Pilot Michael Hutchins turned the aircraft inland north of Newcastle toward the end of the journey from Coolangatta to Sydney in order to avoid restricted airspace surrounding the Williamtown air force base.