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Accident description
Last updated: 17 October 2017
Status:Final
Date:Friday 10 August 2012
Time:15:15
Type:Silhouette image of generic DH8D model; specific model in this crash may look slightly different
Bombardier DHC-8-402Q Dash 8
Operated by:Colgan Air
On behalf of:United Express
Registration: N341NG
C/n / msn: 4341
First flight: 2010
Engines: 2 Pratt & Whitney Canada PW150A
Crew:Fatalities: 0 / Occupants: 4
Passengers:Fatalities: 0 / Occupants: 68
Total:Fatalities: 0 / Occupants: 72
Airplane damage: Substantial
Airplane fate: Repaired
Location:Washington-Dulles International Airport, DC (IAD) (   United States of America)
Phase: Taxi (TXI)
Nature:Domestic Scheduled Passenger
Departure airport:Pittsburgh-Greater Pittsburgh International Airport, PA (PIT/KPIT), United States of America
Destination airport:Washington-Dulles International Airport, DC (IAD/KIAD), United States of America
Flightnumber:3912
Narrative:
An Airbus A330, D-AIKE, collided with a United Express Bombardier DHC-8-400, N341NG, while the Airbus was taxiing for takeoff from Washington-Dulles International Airport, DC (IAD). At the time of the accident, the DHC-8 was stationary and waiting for ramp workers to assist with parking at gate A1C. There were no injuries to any of the passengers or crewmembers on either airplane. The DHC-8 received substantial damage to its rudder and vertical stabilizer and the Airbus sustained minor damage to its right wingtip. Visual meteorological conditions prevailed at the time of the accident.
The DHC-8, flight 3912, had landed after a flight from Pittsburgh, PA (PIT), the A330 was operating flight LH417 to Frankfurt (FRA), Germany.

Probable Cause:

PROBABLE CAUSE: "The A330 flight crew's failure to maintain a safe clearance to the DHC-8 that was stopped in front of the gate."

Accident investigation:
cover
Investigating agency: NTSB
Status: Investigation completed
Duration: 3 years and 8 months
Accident number: DCA12CA122B
Download report: Summary report

Classification:
Ground collision

Sources:
» NTSB


Photos

photo of Bombardier DHC-8-402Q Dash 8 N341NG
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Map
This map shows the airport of departure and the intended destination of the flight. The line between the airports does not display the exact flight path.
Distance from Pittsburgh-Greater Pittsburgh International Airport, PA to Washington-Dulles International Airport, DC as the crow flies is 291 km (182 miles).

This information is not presented as the Flight Safety Foundation or the Aviation Safety Network’s opinion as to the cause of the accident. It is preliminary and is based on the facts as they are known at this time.
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