IAD04LA050

NTSB accident investigation · Embraer EMB-135KL · Clyde, NY · August 29, 2004

Accident · Serious injuriesLimited investigationFinal report
Date
August 29, 2004, 14:15 local (18:15 UTC)
Place
Clyde, NY
Injuries
1 serious, 18 uninjured
Damage
No damage
Phase of flight
Enroute
Aircraft
N810AEEmbraer EMB-135KL
Status
Completed · report March 28, 2006
Report
Approved by Office Director
Parties
FAA/FSDO
FAA report
20040829021469A
Case key
60020

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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Probable cause

An unexpected encounter with clear air turbulence.

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

In flight encounter with weatherCruise
Weather condition - turbulence,clear airCause

Analysis

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.

Factual narrative

!!This case was modified on March 8, 2006!!

On August 29, 2004, about 1415 eastern daylight time, an Embraer EMB-135KL, N810AE, operated by American Eagle Airlines as flight 4568, was undamaged following an encounter with turbulence near Clyde, New York. There were no injuries to the 2 certificated airline transport pilots and 16 passengers; while 1 flight attendant was seriously injured. Visual meteorological conditions prevailed, and an instrument flight rules flight plan was filed for the scheduled passenger flight, which originated at Toronto/Pearson International Airport (CYYZ), Toronto, Canada, destined for Boston/Logan International Airport (BOS), Boston, Massachusetts. The flight was conducted under 14 CFR Part 121.

According to an overview report provided by the operator, the airplane was in cruise flight at flight level 290, when 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 the flight attendant was on the phone, the airplane encountered severe turbulence, and she fell to the floor. A beverage service cart subsequently fell on her legs, resulting in serious injury.

The captain then elected to divert the flight to Albany International Airport (ALB), Albany, New York so the flight attendant could receive medical attention.

Aircraft

Registration
N810AE
Reported as
Embraer EMB-135KL
Category
Airplane
Serial number
145525
Airframe hours
6,696
Engines
Rolls-Royce AE3007A, 7,201 lbs thrust, turbo fanRolls-Royce 3007, turbo fan
Damage
No damage
Flight
Part 121
Registered owner
American Eagle Airlines Inc.
Airworthiness certificate
Standard, Transport
Last inspection
Continuous airworthiness · August 1, 2004 · 60 hours before
Departed
CYYZ · Toronto
Destination
KBOS · Boston, MA
Flight plan
IFR

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew · 2

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
47
Injuries
None
Certificate
Airline transport
Airplane ratings
Multi-engine land
Medical
Class 1, Without waivers/limitations
Last flight review
May 1, 2004
Seat
Left
Role
Co-pilot
Age
31
Injuries
None
Certificate
Airline transport
Airplane ratings
Multi-engine land
Medical
Class 2, Without waivers/limitations
Last flight review
February 1, 2004
Seat
Right

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.