Pilot Debrief

CESSNA 120 near North Collins, NY — 2016-09-25

Final reportERA16FA324
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Date
2016-09-25
Location
North Collins, NY, USA
Aircraft
CESSNA 120
Registration
N3580V
Category
Airplane
Highest injury
Fatal
Fatalities
3

Probable cause

The failure of the second airplane's pilot to see and avoid the first airplane as he was overtaking the first airplane.

NTSB narrative

The accident airplanes were the first two of a flight of six that were travelling to another airport for the pilots and passengers to have breakfast together. The first airplane departed first as it was a slower airplane and required more time to fly to the destination airport. The second airplane departed about 1 minute 18 seconds later. Radar data indicated that that the second airplane was behind and to the left of the first airplane, until they collided at 3,500 ft mean sea level. It could not be determined why the pilot of the second airplane did not see and avoid the first airplane prior to the collision. Both airplanes then entered a near-vertical, nose-down descent. Examination of the wreckage revealed that the second airplane's propeller sliced through the first airplane's empennage, and the first airplane subsequently contacted the second airplane's left wing with its tire, severing an outboard section. No preimpact mechanical malfunctions were identified with the wreckages of both airplanes that would have precluded normal flight.

NTSB coding

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