VFR into IMC involving Quickie Q200, VH-OIO, 25 km north of Kilcoy, Queensland

The flight had progressed from Melbourne to Gunnedah, apparently without incident. After refuelling at Gunnedah, the aircraft departed for Noosa. No flight plan was submitted, nor were any documents indicating an intended route recovered from the accident site. The aircraft was subsequently observed passing over the parachuting centre at Toogoolawah. Weather in that area was poor, with a low cloud base. Parachuting operations had been suspended due to the cloud.

The aircraft apparently tracked north of Kilcoy and eventually around the northern edge of a range before tracking east. The weather on ranges closer to the coast was probably sufficiently poor to deter the pilot from tracking to the coast. Witnesses saw the aircraft in a valley between Conondale and Kenilworth, to the west of Maroochydore airport. Cloud covered all the ranges around the valley. The aircraft was last observed by one witness to be tracking towards Kilcoy. This information was consistent with the position of and direction to the accident site.

Searchers found wreckage of the aircraft at the top of a ridge line east of the main range to the west of Conondale. The aircraft had collided with the upper portion of a tree while in a left bank. Further breakup of the aircraft continued along a direction of 230 degrees, down the side of the ridge and across a small gully. No evidence of any mechanical defect or abnormality was found. From the available evidence, the aircraft was probably either in cloud or at the base of the cloud at the time of the accident. No evidence was found to indicate that the aircraft was equipped with instrumentation appropriate for flight in instrument meteorological conditions.

Significant Factor

1. The pilot continued flight into weather conditions in which he was unable to maintain the visual reference necessary to ensure adequate terrain clearance.