Aircraft Accident/Incident Report

Atlantic Ocean, --
Thursday, April 26, 2001 14:35 EDT

NTSB Narrative Summary Released at Completion of Accident

The captain reported that while flying at 16000 feet in visual flight rules conditions with scattered precipitation, air traffic control (ATC) advised of an area of turbulence that was located approximately 25 to 30 miles from their present position. The flight crew was advised of a heading to fly which led the airplane into a cloud that was not depicted on the weather avoidance radar. "In this cloud we encountered moderate to severe turbulence...." According to the American Eagle Safety/Flight Service Trip Report (FSTR) which is an attachment to this report, "[flight attendant] Alvarez was finishing her beverage service and they hit turbulence. She flew into the air twice and cart came down on her right leg. She was on her way to the galley to stow cart." The captain also reported that the autopilot which was on at the time, did not disengage. A passenger who is an emergency medical technician (EMT), attended to the passenger and was assisted initially by the first officer. A medical emergency was declared and the flight continued to the destination airport and landed uneventfully. The first report to ATC occurred at 1448 local, when, while approaching the JUNUR intersection, a flightcrew member declared a medical emergency and advised the controller that the flight had encountered turbulence 50 miles back.

NTSB Probable Cause Narrative

The in-flight encounter with moderate to severe turbulence in clouds resulting in the serious injury to the flight attendant. A contributing factor in the accident was the poor in-flight planning by the captain for his allowing beverage service to continue after being advised by ATC of an area of turbulence that was approximately 4 minutes ahead of their position.

Event Information

Type of Event Accident
Event Date 4/26/2001
Event Day of the Week Thursday
Time of Event 1435
Event Time Zone Eastern Daylight Time
Event City Atlantic Ocean
Event State ATLANTIC OCEAN
Event Country --
Zipcode of the event site --
Event Date Year 2001
Event Date Month 4
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude --
Event Location Longitude --
Event Location Airport --
Event Location Nearest Airport ID --
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles --
Degrees magnetic from airport --
Airport Elevation --
Weather Briefing Completeness Full
Investigator's weather source Weather Observation Facility
Time of the weather observation 1400 Eastern Daylight Time
Direction of event from weather observation facility (degrees) --
Weather Observation Facility ID MYNN
Elevation of weather observation facility --
Distance of event from weather observation facility (units?) --
Time Zone of the weather observation EDT
Lighting Conditions Day
Lowest Ceiling Height 22000
Lowest Non-Ceiling Height 1500
Sky/Lowest/Cloud Conditions Scattered
Sky Condition for Lowest Ceiling Broken
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) --
Air Temperature at event time (in degrees celsius) 27
Dew Point at event time (in degress fahrenheit) 19
Wind Direction (degrees magnetic) 330
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 12
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30
Density Altitude (feet) --
Intensity of Precipitation Light
METAR weather report --
Event Highest Injury Serious
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor --
Injury Total None 11
Injury Total Serious 1
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 11512
NTSB Notification Source Atlanta Comm Center
NTSB Notification Date Apr 26 2001 12:00AM
NTSB Notification Time 1507
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Feb 20 2002 1:46PM
User who most recently changed record NTSB\MONR
Basic weather conditions Instrument Meteorological Cond
FAA District Office Miami International Field Office

Aircraft Involved

Aircraft #1

Aircraft Registration Number N223AT
NTSB Number MIA01LA131
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 121: Air Carrier
Type of Flight Plan filed IFR
Flight plan Was Activated? No
Damage None
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Aerospatiale
Aircraft Model ATR 42-300
Aircraft Series Identifier --
Aircraft Serial Number 223
Certified Max Gross Weight 37632
Aircraft Category Airplane
Aircraft Registration Class U.S. Registered/U.S. Soil
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 46
Number of Engines 2
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection Continuous Airworthiness
Date of Last Inspection Apr 10 2001 12:00AM
Airframe hours since last inspection 932
Airframe Hours 19375
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name GPA ATR II, Inc.
Aircraft Owner Street Address 100 NE 3rd Ave., Suite 800
Aircraft Owner City Fort Lauderdale
Aircraft Owner State FL
Aircraft Owner Country USA
Aircraft Owner Zipcode 33301
Operator is an individual? No
Operator Name AMERICAN EAGLE AIRLINES
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address 1700 W. 20th St.
Operator City Dallas-Fort Worth Airport
Operator State TX
Operator Country USA
Operator Zip code 75261
Operator Code SIMA
Owner has at least one certificate --
Other Operator of large aircraft? --
Certified for Part 133 or 137 Operation --
Operator Certificate Number --
Indicates whether an air carrier operation was scheduled or not Scheduled
Indicates Domestic or International Flight International
Operator carrying Pax/Cargo/Mail Passenger Only
Type of Flying (Per_Bus / Primary) --
Second Pilot on Board Yes
Departure Point Same as Event No
Departure Airport Code MEYF
Departure City Georgetown
Departure State --
Departure Country BF
Departure Time 1355
Departure Time Zone EDT
Destination Same as Local Flt --
Destination Airport Code KMIA
Destination City Miami
Destination State FL
Destination Country USA
Specific Phase of Flight Cruise
Report sent to ICAO? Yes
Evacuation occurred No
Date of most recent change to record Jan 22 2002 1:14PM
User who most recently changed record KENJ
Since inspection or accident Time of Accident
Event Location Runway Number and Location --
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --