Narrative:An Embraer EMB-135KL, registration N834AE, operated by American Eagle Airlines as flight 4265, experienced substantial damage to the rudder and vertical stabilizer when it was struck by a Boeing 747-400, registration B-16481, operated by EVA Air as flight 661, while the 747 was taxiing at Chicago OHare International Airport (ORD), IL. The Embraer was entering the ramp area and awaiting ground personnel to guide it to gate G20. The tail section was protruding into taxiway A. The 747 was taxiing westbound on taxiway A in the vicinity of A12 when the right wingtip contacted the Embraer's rudder and vertical stabilizer. There was minor wingtip and slat damage to the 747. There were no injuries to the 3 crew and 18 passengers on the Embraer or the 3 crew on the 747.
Probable Cause:
PROBABLE CAUSE: "The 747 flight crew's failure to maintain a safe clearance with the EMB-135 that was stopped on a taxiway."
Accident investigation:
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Investigating agency: | NTSB  |
Status: | Investigation completed |
Duration: | 3 years and 10 months | Accident number: | DCA12CA082 | Download report: | Final report
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Classification:
Ground collision
Damaged on the ground
Sources:
» NTSB
Follow-up / safety actions
NTSB issued 4 Safety Recommendations
Issued: 04-SEP-2012 | To: FAA | A-12-048 |
Require the installation of an anti-collision aid, such as a camera system, on all newly manufactured and newly type-certificated large airplanes and other airplane models where the wingtips are not easily visible from the cockpit to provide a cockpit indication that will help pilots determine wingtip clearance and path during taxi. (Closed - Unacceptable Action) |
Issued: 04-SEP-2012 | To: FAA | A-12-049 |
Require all existing large airplanes and other airplane models where the wingtips are not easily visible from the cockpit to be retrofitted with an anti-collision aid, such as a camera system, to provide a cockpit indication that will help pilots determine wingtip clearance and path during taxi. (Closed - Unacceptable Action) |
Issued: 04-SEP-2012 | To: EASA | A-12-050 |
Require the installation of an anti-collision aid, such as a camera system, on all newly manufactured and newly type-certificated large airplanes and other airplane models where the wingtips are not easily visible from the cockpit to provide a cockpit indication that will help pilots determine wingtip clearance and path during taxi. (Closed - Unacceptable Action) |
Issued: 04-SEP-2012 | To: EASA | A-12-051 |
Require all existing large airplanes and other airplane models where the wingtips are not easily visible from the cockpit to be retrofitted with an anti-collision aid, such as a camera system, to provide a cockpit indication that will help pilots determine wingtip clearance and path during taxi. (Closed - Unacceptable Action) |
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Photos
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 Chicago-O'Hare International Airport, IL to Anchorage-Ted Stevens International Airport, AK as the crow flies is 4537 km (2835 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.