Aviation Accident Summaries

Aviation Accident Summary IAD96LA130

GAITHERSBURG, MD, USA

Aircraft #1

N1439T

Piper PA-32-260

Analysis

During the takeoff roll, the pilot took his eyes off the runway to scan his airspeed. At about 75 to 80 kts, he began to rotate, then he heard a loud bang. The aircraft pitched up 7 to 8 degrees and the stall warning light illuminated. The pilot was able to control the aircraft and returned to the airport, where he landed without further incident. Investigation revealed the aircraft sustained substantial damage when it struck a deer.

Factual Information

HISTORY OF FLIGHT On August 9, 1996, at about 1740 eastern daylight time, a Piper PA-32-260, N1439T, owned and operated by Aero Industries, Inc., struck a deer during departure from Montgomery County Airpark, in Gaithersburg, Maryland. The pilot and the one passenger were not injured, and the aircraft sustained substantial damage. Visual meteorological conditions existed and an IFR flight plan was filed. The flight was departing Gaithersburg with an intended destination of Richmond, Virginia, and was conducted under 14 CFR Part 135. The pilot stated that on takeoff roll at about 60 knots, (kts) or so he took his eyes from outside to inside to check his airspeed. At about 70 kts he began to put back pressure on the control yoke. At about 75 to 80 kts, the nose wheel lifted off and the weight transferred from the main gear to the wings. He said it was at this moment that he heard a loud bang and the aircraft pitched up about 7 to 8 degrees followed by a flicker of the stall warning light. He said the engine was still at full power however the aircraft felt crippled. He attempted several times to turn left but the aircraft would "buffet" so he turned right and returned to the airport without further incident. WRECKAGE EXAMINATION/DOCUMENTATION Damage was found on the right wing, right flap, top right side of the right elevator, right main fuel cell, and the right main landing gear strut.

Probable Cause and Findings

the unexpected appearance of a deer on the runway.

 

Source: NTSB Aviation Accident Database

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