Event Details


Title:Turbulence injuries, Boeing 737-201, June 22, 1996
Micro summary:This Boeing 737-201 experienced severe turbulence on descent, injuring two people.
Event Time:1996-06-22 at 1545 MDT
File Name:1996-06-22-US.pdf
Publishing Agency:National Transportation Safety Board (NTSB)
Publishing Country:USA
Report number:FTW96LA271
Pages:5
Site of event:Granite, CO
Departure:Albuquerque International Sunport, Albuquerque, New Mexico, USA
Destination:Denver International Airport, Denver, Colorado, USA
Airplane Type(s):Boeing 737-201
Flight Phase:Descent
Registration(s):N207AU
Operator(s):Frontier Airlines
Type of flight:Revenue
Occupants:98
Fatalities:0
Serious Injuries:1
Minor/Non-Injured:97
Other Injuries:0
Executive Summary:

NTSB short summary:

An encounter with clear air turbulence.

NTSB synopsis:

The crew had been forewarned to expect severe turbulence on descent into the Denver area. The 'Fasten Seat Belts' sign was turned on, and flight attendants were instructed to make sure everyone was seated with their seat belts fastened. An elderly woman got up and walked towards the aft lavatory. Light turbulence was encountered as a flight attendant attempted to seat the passenger in a jump seat. Before seat belts could be fastened, the airplane encountered severe turbulence. The passenger and flight attendant were thrown around the cabin, sustaining a serious injury and minor injury, respectively. Another flight attendant and a passenger also sustained minor injuries.

NTSB factual narrative text:

On June 22, 1996, approximately 1545 mountain daylight time, a Boeing 737-201, N207AU, operated by Frontier Airlines, Inc., as flight 328, in scheduled domestic passenger service, was not damaged when it encountered severe turbulence during descent over Granite, Colorado. One passenger received serious injuries, and one passenger and two flight attendants received minor injuries. There were no injuries to the airline transport-rated captain and first officer, and the other flight attendant and 91 passengers. Visual meteorological conditions prevailed, and an IFR flight plan had been filed. The flight was being conducted under Title 14 CFR 121, and originated in Albuquerque, New Mexico, on June 22, 1996, at 1505.

According to the captain, he had begun the descent from FL290 into Denver and had been forewarned of reported turbulence. The "Fasten Seat Belts" sign was turned on, and flight attendants were instructed to be seated and to fasten their seat belts. An elderly woman got up and walked towards the aft lavatory. The airplane began to encounter light turbulence and a flight attendant attempted to seat the passenger in a flight attendant jump seat. Before her seat belt could be fastened, the airplane encountered severe turbulence and the passenger sustained a serious back injury. The flight attendant struck her head against the cabin ceiling, then struck her hip against the galley. At that time, the airplane was at FL240. Written statements were submitted by the three cabin crew members that corroborated the captain's report.

The digital flight data recorder (DFDR) was removed from the airplane and sent to NTSB headquarters in Washington, D.C. for examination. According to the Flight Data Recorder Specialist's Report, the airplane was on a magnetic heading of 325 degrees, at 280 knots, and in a shallow descent from 29,000 feet when the DFDR recorded "violent vertical acceleration oscillations" that lasted approximately 150 seconds. Oscillation magnitudes ranged from +2.0 g's to -0.5 g's.
Learning Keywords:Operations - Turbulence
Consequence - Flight Attendant Fatality - Injury
Close match:Turbulence, Report on the accident to Airbus A330-342 B-HYA within the Manila Flight Information Region on 18 July 2003
Accident involving turbulence and Aer Arann ATR-42-300 on descent to Donegal International Airport, Ireland, on December 2, 2001
Turbulence injuries, Boeing 747-443, G-VROM
Turbulence injuries, Boeing 777-236, G-VIIO
Turbulence injuries, Airbus A300B4-605R, G-MONR
Severe turbulence, Boeing 777-236, G-YMME
Turbulence, Boeing 747-436, G-CIVP
Turbulence injuries, Boeing 777-200, N786UA
Turbulence injury, Boeing 777, April 25, 2006
Turbulence injury, Boeing 757-223, June 5, 2005
Turbulence injury, Boeing 737-700, April 29, 2005
Turbulence injury, Boeing 767-232, September 29, 2004
Turbulence injury, Boeing 777, July 25, 2004
Turbulence injury, Airbus A319, July 17, 2004
Turbulence injury, McDonnell Douglas DC-9-82, July 15, 2004
Turbulence injury, Boeing 737-7H4, June 4, 2004
Turbulence injury, McDonnell Douglas DC-9-82, May 26, 2004
Turbulence injury, Boeing 767-300, April 10, 2004
Turbulence injury, Boeing 757-200, March 1, 2004
Turbulence injuries, Boeing 737-500, November 1, 2003
Turbulence injuries, Pan American World Airways, Inc., Boeing 747-121, N739PA, near Nantucket, Massachusetts, November 4, 1970
Turbulence, Northwest Airlines, Inc., Boeing 747-151, N606US, Over the North Pacific Ocean, 105 Nautical Miles West of 150° East Longitude at 36° North Latitude, April 12, 1972
Turbulence injuries, National Airlines, Inc., Boeing 747-135, N77772, Near Lake Charles, Louisiana, January 4, 1972
Turbulence injuries, Air France, Boeing 707-B-328B, F-BLCA, Near O-Neill, Nebraska, May 13, 1974
Turbulence injuries, Air Canada Flight 965, Lockheed L-1011, C-FTNJ, Near Charleston, South Carolina, November 24, 1983
Turbulence injury, Boeing 757-232, September 15, 1993
Turbulence injury, Boeing 747-400, February 12, 1994
Turbulence on descent involving a Boeing 737-790, near Anchroage, Alaska, on November 13, 2000
Turbulence injuries, Boeing 737-400, December 22, 1996
Turbulence injuries, Boeing 727-200, July 28, 2000
Turbulence injuries, Boeing 737-200, April 17, 2001
Turbulence injury, Boeing 757-200, May 29, 2002
Turbulence injury, McDonnell Douglas DC-9-82, November 6, 2002
Turbulence injuries, Boeing 727-200, March 16, 1995
Turbulence injuries, Boeing 737-200, April 28, 1997
Turbulence injuries, McDonnell Douglas DC-9-80, February 8, 1999
Turbulence injury, Boeing 777-223, August 22, 2000
Turbulence injuries, Boeing 757-200, April 18, 2002
Turbulence injuries, Boeing 757-222, April 21, 2003
Turbulence injury, Airbus A319-111, June 2, 2003
Turbulence injuries, Boeing 777-222, June 11, 1999
Turbulence injuries, McDonnell Douglas DC-9-81, August 7, 2003
Turbulence injuries, Boeing 767-222, June 20, 1995
Turbulence injuries, Boeing 757, August 4, 1995
Turbulence injury, McDonnell Douglas DC-9-51, January 28, 1997
Turbulence injuries, Boeing 747-422, September 14, 1997
Turbulence injuries, Boeing 767-223, July 22, 1998
Turbulence injuries, Boeing 737-222, May 5, 1999
Turbulence injuries, McDonnell Douglas DC-10-30, March 22, 2002
Turbulence injury, Boeing 757-2B7, May 24, 1998
Turbulence injury, Boeing 737-3H4, June 25, 1999
Turbulence injury, Boeing 757-223, April 7, 1996
Turbulence injuries, Boeing 737-824, July 8, 1999
Turbulence injury, Boeing 757-2G7, January 11, 2000
Turbulence Injury, Boeing 757-2G7, April 2, 2000
Turbulence injury, Airbus A320-232, April 19, 2001
Turbulence injury, Boeing 737-500, August 9, 2001
Turbulence injury, Boeing 747-422, May 1, 2002
Turbulence injury, McDonnell Douglas MD-82, June 12, 2003
Turbulence injuries, Boeing 747-422, October 17, 1995
Turbulence injury, Boeing 747-122, November 1, 1995
Turbulence injury, Boeing 747-422, November 19, 1996
Turbulence injury, December 22, 1996
Turbulence injuries, Boeing 737-242C, March 4, 1998
Turbulence injury, Boeing 737-300, December 13, 1998
Turbulence on descent, Airbus A320-231, September 16, 1999
Turbulence injuries, Boeing 767-332ER, September 20, 2000
Turbulence injury, Boeing 757-2G7, May 28, 2001
Turbulence injury, Airbus A320-232, August 20, 2001
Turbulence on descent, Boeing 777-223, February 25, 2003
Turbulence injury, McDonnell Douglas MD-88, Janaury 6, 1995
Turbulence injury, McDonnell Douglas DC-9-82, October 1, 1997
Turbulence injury, Boeing 737-724, February 19, 2002
Turbulence injury, Boeing 767-224, April 22, 2002
Turbulence injury, Boeing 767-300, May 7, 2003
Turbulence injury, Boeing 737-800, August 16, 2003
Turbulence injury, Airbus A300B4-605R, January 7, 1997
Turbulence injury, Boeing 747-200, April 18, 1998
Turbulence injury, Bombardier DHC-8-102, September 27, 1998
Turbulence injury, September 30, 1999
Turbulence injuries, Boeing 767-332ER, November 4, 2000
Turbulence injury, Boeing 737-522, November 25, 1995
Turbulence injury, Boeing 737-2H4, July 7, 1994
Turbulence injury, Boeing 737-291A, June 11, 1997
Tubulence, December 28, 1997, Boeing 747-122, December 28, 1997
Turbulence injuries, Boeing 777-236, G-VIIP, May 14, 2006
Turbulence injuries, Airbus A340-300, D-AIGK, September 18, 1996
Turbulence injuries, Boeing 757-2Q8, N755AT, March 2, 1997
Turbulence injuries, Airbus A340-300, D-AIGK, August 6, 2003

 




Accident Reports on DVD, Copyright © 2006 by Flight Simulation Systems, LLC.  All Rights Reserved.
 All referenced trademarks are the property of their respective owners.
www.fss.aero