DCA09FA068

NTSB accident investigation · Embraer EMB170 · Norfolk, VA · July 27, 2009

Accident · Serious injuriesField investigationFinal report
Date
July 27, 2009, 16:30 local (20:30 UTC)
Place
Norfolk, VA
Injuries
1 serious, 1 minor, 85 uninjured
Damage
No damage
Phase of flight
Enroute
Aircraft
N135HQEmbraer EMB170
Defining event
Enroute-climb to cruise: Turbulence encounter
Weather
Visual (VMC) · Day
Status
Completed · report November 10, 2015
Report
Approved by Office Director
NTSB office
Major Investigations Division
Parties
Republic Airlines Inc., FAA Indianapolis FSDO
FAA report
20090727054079A
Case key
74388

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 inadvertent encounter with convective turbulence that resulted in serious injuries 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 personnelEmbraer-Empresa Brasileira De ERJ 170-200 LR: 3 casesAll 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

The captain stated that while climbing through about FL220, the flight encountered turbulence while deviating around a convective cell. According to the flight attendant (FA), the turbulence occurred after the captain had "turned off the sterile cockpit" and she was preparing the beverage service with the lead FA. Both FAs were thrown to the floor with one FA falling on top of the other. As a result, one FA suffered a broken bone in her left foot and the other received minor injuries. The operator stated that the seat belt was illuminated at the time of the turbulence.

Factual narrative

On July 27, 2009, about 1630 eastern daylight time, Republic Airlines flight 3199, an EMB-175, N135HQ, encountered turbulence while climbing to cruise altitude after departing Norfolk International Airport (ORF), Norfolk, Virginia. Of the four crew members and 83 passengers onboard, one flight attendant received serious injuries and the airplane was not damaged. The 14 CFR part 121 domestic passenger flight continued uneventfully to its intended destination of Charlotte Douglas International Airport (CLT), Charlotte, North Carolina.According to the Captain, the flight departed normally from runway 23 but there were numerous thunderstorms and rain showers in the area. He said they were deviating around a cell as they were approaching FL220 when, the flight encountered moderate turbulence. According to flight attendant (FA) statements, two FAs were in the aft galley preparing beverage service when the turbulence occurred. Both FAs were lifted into the air and then thrown to the floor with one FA landing on top of the other. One FA injured her left ankle and was assisted to a passenger seat and provided ice and the other FA received minor injuries. The Director of Safety for Republic Airlines reported in NTSB Form 6120 that the seat belt had been illuminated at the time of the turbulence. Upon landing, emergency medical technicians met the flight and the FA was taken to a hospital where x-rays revealed that she had a broken bone in her left foot.

Aircraft

Registration
N135HQ
Reported as
Embraer EMB170
Category
Airplane
Serial number
17000224
Airframe hours
3,111
Engines
General Electric CF34-8E5, turbo fanGeneral Electric CF34-8E5, turbo fan
Damage
No damage
Flight
Part 121
Operator
Republic Airlines Inc.,
Registered owner
Republic Airlines Inc.,
Airworthiness certificate
Standard, Transport
Last inspection
Continuous airworthiness · July 27, 2009
Departed
ORF · Norfolk, VA
Destination
CLT · Charlotte, NC
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
29
Injuries
None
Certificate
Airline transport
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, With waivers/limitations
Last flight review
March 8, 2009
Seat
Left
Flight hours
6,110 total · 3,968 in this make and model · 3,060 as pilot in command · 251 in the last 90 days · 92 in the last 30 days · 7 in the last 24 hours
Role
Co-pilot
Age
45
Injuries
None
Certificate
Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1
Last flight review
June 15, 2009
Seat
Right
Flight hours
3,874 total · 88 in this make and model · 1,292 as pilot in command · 84 in the last 90 days · 67 in the last 30 days · 7 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Observed at
KORF

Docket · 6

The files NTSB released with the investigation on December 29, 2015, on NTSB’s docket system: statements, records, photos and specialists’ reports. 6.6 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.