No fatalities

19 Jul 2015: LUSCOMBE 8A — Oxford, IA

Oxford, IA, United States

On 19 Jul 2015, a LUSCOMBE 8A was involved in an aviation accident near Oxford, IA. No fatalities were reported. Investigators recorded the probable cause as: The pilot's selection of unsuitable terrain for takeoff based on the runway and density altitude conditions, which resulted in a runway excursion and impact with terrain. This summary draws on records from NTSB; 12 related events involving the same aircraft type or operator are linked below.

SourcesNTSBPrimary reportUpdated 1778583330Data APIEditorial standards

During takeoff from a turf runway, the airplane reached three to four feet altitude, settled back, veered left, struck a ditch, and came to rest inverted. The pilot noted weight and density altitude considerations.

Accident Overview

The accident occurred during a takeoff from a turf runway. According to the pilot's report, full power was applied and the airplane reached rotation speed. After lifting off, the airplane climbed to an estimated height of three to four feet before settling back onto the runway. It then veered left, departed the runway surface, and impacted a ditch. The airplane came to rest inverted in a field. Post-impact inspection revealed substantial damage to both the fuselage and wings.

Pilot's Report

The pilot stated that the airplane was near its maximum gross takeoff weight at the time of the accident. He acknowledged that he should have calculated the density altitude prior to the flight and should have built up more speed before initiating rotation. The pilot reported that there were no preimpact mechanical failures or malfunctions with the airframe or engine that would have precluded normal operation.

Weather and Runway Information

Weather conditions at the time of the accident included a temperature of 82 degrees Fahrenheit and winds from 250 degrees at 4 knots. The calculated density altitude was 2,923 feet. The airport elevation was 750 feet, and the runway heading was reported as 150 degrees true. The takeoff was initiated on a 1,400-foot-long turf runway that adjoined a 2,600-foot asphalt runway.

Contributing factors

Causes

PilotAirspeed — Not attained/maintained

Other contributing factors

Effect on equipment