Aircraft Accident/Incident Report

Clyde, New York 14433
Sunday, August 29, 2004 14:15 EDT

NTSB Narrative Summary Released at Completion of Accident

While in cruise flight, the captain observed a storm about 25 to 50 miles ahead. He then made a cabin announcement to fasten seatbelts, and advised the flight attendant via interphone to take her seat. While on the phone, the airplane encountered turbulence, and the flight attendant fell to the floor. A beverage service cart subsequently fell on her legs, resulting in serious injury.

NTSB Probable Cause Narrative

An unexpected encounter with clear air turbulence.

Event Information

Type of Event Accident
Event Date 8/29/2004
Event Day of the Week Sunday
Time of Event 1415
Event Time Zone Eastern Daylight Time
Event City Clyde
Event State NEW YORK
Event Country --
Zipcode of the event site 14433
Event Date Year 2004
Event Date Month 8
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 430900N
Event Location Longitude 0765400W
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 --
Investigator's weather source Unknown
Time of the weather observation
Direction of event from weather observation facility (degrees) --
Weather Observation Facility ID --
Elevation of weather observation facility --
Distance of event from weather observation facility (units?) --
Time Zone of the weather observation --
Lighting Conditions Day
Lowest Ceiling Height --
Lowest Non-Ceiling Height --
Sky/Lowest/Cloud Conditions Unknown
Sky Condition for Lowest Ceiling --
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) --
Air Temperature at event time (in degrees celsius) --
Dew Point at event time (in degress fahrenheit) --
Wind Direction (degrees magnetic) --
Variable Wind Indicator --
Wind Speed (knots) --
Wind Velocity Indicator --
Wind Gust Indicator Unknown
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) --
Density Altitude (feet) --
Intensity of Precipitation --
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 18
Injury Total Serious 1
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 19781
NTSB Notification Source American Eagle
NTSB Notification Date Aug 30 2004 12:00AM
NTSB Notification Time 1212
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Mar 31 2006 12:29PM
User who most recently changed record NTSB\JOHB
Basic weather conditions --
FAA District Office Albany

Aircraft Involved

Aircraft #1

Aircraft Registration Number N810AE
NTSB Number IAD04LA050
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 121: Air Carrier
Type of Flight Plan filed IFR
Flight plan Was Activated? Yes
Damage None
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Embraer
Aircraft Model EMB-135KL
Aircraft Series Identifier --
Aircraft Serial Number 145525
Certified Max Gross Weight 46517
Aircraft Category Airplane
Aircraft Registration Class --
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 47
Number of Engines 2
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection Continuous Airworthiness
Date of Last Inspection Aug 1 2004 12:00AM
Airframe hours since last inspection 60
Airframe Hours 6696
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name American Eagle Airlines Inc.
Aircraft Owner Street Address --
Aircraft Owner City Fort Worth
Aircraft Owner State TX
Aircraft Owner Country USA
Aircraft Owner Zipcode --
Operator is an individual? No
Operator Name --
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address --
Operator City --
Operator State --
Operator Country --
Operator Zip code --
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 CYYZ
Departure City Toronto
Departure State --
Departure Country CA
Departure Time 1320
Departure Time Zone EDT
Destination Same as Local Flt --
Destination Airport Code KBOS
Destination City Boston
Destination State MA
Destination Country USA
Specific Phase of Flight Cruise
Report sent to ICAO? No
Evacuation occurred No
Date of most recent change to record Mar 8 2006 12:49PM
User who most recently changed record MUZD
Since inspection or accident Last Inspection
Event Location Runway Number and Location NA
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --