ERA11CA367

NTSB accident investigation · Mcdonnell Douglas MD88 · Miami, FL · June 22, 2011

Accident · Serious injuriesData collectionFinal report
Date
June 22, 2011, 14:15 local (18:15 UTC)
Place
Miami, FL
Injuries
1 serious, 126 uninjured
Damage
No damage
Phase of flight
Enroute
Aircraft
N884DAMcdonnell Douglas MD88
Defining event
Enroute-descent: Turbulence encounter
Weather
Visual (VMC) · Day
Status
Completed · report October 4, 2011
Report
Approved by Office Director
NTSB office
Eastern Region Aviation
Parties
FAA/FSDO
Case key
80911

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

The in-flight encounter with convective turbulence, resulting in an injury to a cabin 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 personnelMcdonnell Douglas MD-88: 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

According to the captain, the flight was descending when he notified the cabin crew to take their seats because of anticipated turbulence. Soon after, while descending through 15,000 feet, the airplane encountered moderate turbulence for several seconds. According to the cabin crew, they were providing beverage services when they were notified, and began to secure the cabin when the airplane encountered the turbulence. One of the flight attendants sustained a serious injury, while the others were not injured. The airplane was not damaged and the flight landed uneventfully at the destination airport.

Factual narrative

According to the captain, the air carrier flight was descending when he notified the cabin crew to take their seats because of anticipated turbulence. Soon after, while descending through 15,000 feet, the airplane encountered moderate turbulence for several seconds. According to the cabin crew, they were providing beverage services when they were notified, and began to secure the cabin when the airplane encountered the turbulence. One of the flight attendants sustained a serious injury, while the others were not injured. The airplane was not damaged and the flight landed uneventfully at the destination airport.

Aircraft

Registration
N884DA
Reported as
Mcdonnell Douglas MD88
Category
Airplane
Serial number
49762
Airframe hours
67,993
Engine
turbo fan
Damage
No damage
Flight
Part 121
Operator
Dynamic Airways, LLC, doing business as Dynamic Airways, LLC
Registered owner
Dynamic Jet Lease
Airworthiness certificate
Standard, Transport
Last inspection
Continuous airworthiness · June 1, 2011
Departed
MUHA · Havana
Destination
MIA · Miami, FL
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
49
Injuries
None
Certificate
Airline transport
Airplane ratings
Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, With waivers/limitations
Last flight review
June 8, 2011
Seat
Left
Flight hours
16,176 total · 7,000 in this make and model · 10,976 as pilot in command · 100 in the last 90 days · 37 in the last 30 days · 3 in the last 24 hours
Role
Co-pilot
Age
28
Injuries
None
Certificate
Airline transport
Airplane ratings
Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, With waivers/limitations
Last flight review
January 27, 2011
Seat
Right
Flight hours
3,139 total · 214 in this make and model · 1,400 as pilot in command · 139 in the last 90 days · 32 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
120° at 10 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
90 °F, dew point 73 °F
Altimeter
30.04 inHg
Observed at
MIA

Docket · 3

The files NTSB released with the investigation on August 15, 2011, on NTSB’s docket system: statements, records, photos and specialists’ reports. 1.4 MB in all.