DCA16CA041

NTSB accident investigation · Embraer ERJ 170 100 SE · Raleigh, NC · January 3, 2016

Accident · Serious injuriesData collectionFinal report
Date
January 3, 2016, 16:30 local (21:30 UTC)
Place
Raleigh, NC
Injuries
1 serious, 71 uninjured
Damage
No damage
Phase of flight
Enroute
Aircraft
N643RWEmbraer ERJ 170 100 SE
Defining event
Enroute-cruise: Turbulence encounter
Weather
Visual (VMC) · Day
Status
Completed · report August 24, 2016
Report
Approved by Office Director
NTSB office
Major Investigations Division
FAA report
20160103000309A
Case key
92535

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

On this page

Probable cause

an encounter with turbulence resulting in a serious injury to a flight attendant.

Findings · 1

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.

Turbulence: convective turbulenceEnvironmental issues › Conditions/weather/phenomena · Effect on personnelAll aircraft: 145 casesProbable cause

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Analysis

According to crew statements, the flight crew briefed the flight attendants (FA) that turbulence was forecast for the flight and that they would keep them updated throughout. During the first portion of the flight, the flight encountered light turbulence and occasional moderate turbulence several times and the flight crew made public address (PA) announcements each time. Later, the flight encountered unexpected turbulence and the flight crew immediately turned on the fasten seatbelt sign and made a PA announcement. During that time, a FA was stowing a beverage cart in the aft galley, and the turbulence caused the cart to bump the FAs hand. The FA continued to perform her duties and the flight landed uneventfully. The next day, the FAs hand was painful and swollen and she was diagnosed with a broken wrist.

Factual narrative

According to crew statements, the flight crew briefed the flight attendants (FA) that turbulence was forecast for the flight and that they would keep them updated throughout. During the first portion of the flight, the flight encountered light turbulence and occasional moderate turbulence several times and the flight crew made public address (PA) announcements each time. Later, the flight encountered unexpected turbulence and the flight crew immediately turned on the fasten seatbelt sign and made a PA announcement. During that time, a FA was stowing a beverage cart in the aft galley, and the turbulence caused the cart to bump the FAs hand. The FA continued to perform her duties and the flight landed uneventfully. The next day, the FAs hand was painful and swollen and she was diagnosed with a broken wrist.

Aircraft

Registration
N643RW
Reported as
Embraer ERJ 170 100 SE (100SE)
Category
Airplane
Serial number
17000060
Built
2005
Engines
GE CF34, turbo fanGE CF34, turbo fan
Damage
No damage
Flight
Part 121
Operator
Shuttle America Corp
Registered owner
Shuttle America Corp
Airworthiness certificate
Standard, Transport
Departed
KPBI · Palm Beach, FL
Destination
KEWR · Newark, NJ
Flight plan
IFR

Flight crew · 2

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
34
Injuries
None
Certificate
Airline transport
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Without waivers/limitations
Last flight review
July 24, 2015
Seat
Left
Flight hours
8,534 total · 6,239 in this make and model
Role
Co-pilot
Age
35
Injuries
None
Certificate
Airline transport
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Without waivers/limitations
Last flight review
July 15, 2015
Seat
Right
Flight hours
8,300 total · 1,300 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
210° at 7 knots
Lowest ceiling
25,000 ft broken
Temperature
43 °F, dew point 34 °F
Altimeter
29.92 inHg
Turbulence
Moderate
Observed at
KRDU, 40 nm away

Docket · 2

The files NTSB released with the investigation on August 25, 2016, on NTSB’s docket system: statements, records, photos and specialists’ reports. 1.3 MB in all.

FAA reports on this event · 1

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