Bird strike Accident ATR 42-320 N34820,
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Date:Saturday 13 October 2001
Time:18:00 LT
Type:Silhouette image of generic AT43 model; specific model in this crash may look slightly different    
ATR 42-320
Owner/operator:Continental Express
Registration: N34820
MSN: 159
Year of manufacture:1989
Total airframe hrs:25977 hours
Engine model:P&W PW121
Fatalities:Fatalities: 0 / Occupants: 29
Aircraft damage: Substantial
Category:Accident
Location:Yardley, Pennsylvania -   United States of America
Phase: En route
Nature:Passenger - Scheduled
Departure airport:Norfolk International Airport, VA (ORF/KORF)
Destination airport:Newark-Liberty International Airport, NJ (EWR/KEWR)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
While in cruise flight at 5,000 feet, the flight crew experienced a loud bang and subsequent roll and yaw of the airplane. They also experienced severe buffeting and the autopilot disengaged. The flight crew then observed that the number two power lever was jammed in a 68 percent torque position, and the airplane was unstable about the roll axis. After the airplane landed uneventfully, maintenance personnel and a FAA inspector observed two large bird strikes to the right wing. There was damage to the right wing spar cap, outer spar, ribs, and lower skin aft of the spar. Additionally, the inspector noted damage to the area of center section control pulleys, and that the number two engine throttle control pulley was broken.

Probable Cause: an in flight collision with birds.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: NYC02LA008
Status: Investigation completed
Duration: 7 months
Download report: Final report

Sources:

NTSB NYC02LA008

Revision history:

Date/timeContributorUpdates
15-Oct-2022 17:29 ASN Update Bot Added

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