Aircraft Accident/Incident Report

Atlantic Ocean
Friday, July 25, 1997 18:00 EDT

NTSB Narrative Summary Released at Completion of Accident

The airplane encountered in-flight turbulence and an aft cabin attendant was injured. The captain ensured the seat belt sign was 'ON,' briefed the in-flight director, and told the flight engineer to make sure the cabin attendants were seated. Three minutes before the turbulence encounter, the flight engineer briefed the forward cabin attendant of the anticipated turbulence, and told her to brief the rest of the cabin crew. After securing a portion of her galley, she only briefed the mid galley cabin crew, and assumed that the in-flight director had briefed the rest of the cabin crew. The in-flight director said by the time the cockpit called to advise of moderate turbulence and to sit, it was too late. The cabin attendants in the aft galley did not receive the briefing and their beverage carts were not secured. Shortly after the accident, the carrier published crew notification and procedure changes in their operations manuals for turbulence encounters and other in flight emergencies.

NTSB Probable Cause Narrative

Failure of the aft flight attendant to secure her seat belt. Related factors were turbulence in clouds, and the flight attendant not receiving the crew briefing.

Event Information

Type of Event Accident
Event Date 7/25/1997
Event Day of the Week Friday
Time of Event 1800
Event Time Zone Eastern Daylight Time
Event City ATLANTIC OCEAN
Event State ATLANTIC OCEAN
Event Country --
Zipcode of the event site
Event Date Year 1997
Event Date Month 7
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
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 Full
Investigator's weather source Weather Observation Facility
Time of the weather observation 1756 Eastern Daylight Time
Direction of event from weather observation facility (degrees) 0
Weather Observation Facility ID JAX
Elevation of weather observation facility 42
Distance of event from weather observation facility (units?) 0
Time Zone of the weather observation EDT
Lighting Conditions Day
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Clear
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 36
Dew Point at event time (in degress fahrenheit) 18
Wind Direction (degrees magnetic) 30
Variable Wind Indicator Unknown
Wind Speed (knots) 8
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 30
Density Altitude (feet) --
Intensity of Precipitation Moderate
METAR weather report --
Event Highest Injury Serious
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal --
Injury Total Minor 3
Injury Total None 320
Injury Total Serious 1
Injury Total All 4
Investigating Agency NTSB
NTSB Docket Number (internal use) 1634
NTSB Notification Source --
NTSB Notification Date Jul 28 1997 12:00AM
NTSB Notification Time 1121
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Dec 8 2000 12:26PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N831LA
NTSB Number NYC97LA155
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 121: Air Carrier
Type of Flight Plan filed IFR
Flight plan Was Activated? --
Damage None
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name McDonnell Douglas
Aircraft Model DC-10-30
Aircraft Series Identifier DC-10-30
Aircraft Serial Number 46936
Certified Max Gross Weight 565000
Aircraft Category Airplane
Aircraft Registration Class U.S. Registered/U.S. Soil
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 324
Number of Engines 3
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection Continuous Airworthiness
Date of Last Inspection Jul 17 1997 12:00AM
Airframe hours since last inspection 165
Airframe Hours 6409
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name POLARIS HOLDING COMPANY
Aircraft Owner Street Address 201 MISSION STREET
Aircraft Owner City SAN FRANCISCO
Aircraft Owner State CA
Aircraft Owner Country
Aircraft Owner Zipcode 94105
Operator is an individual? --
Operator Name LAKER AIRWAYS, INC
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address 6261 WEST 6TH WAY SUITE 201
Operator City FT. LAUDERDALE
Operator State FL
Operator Country
Operator Zip code 33309
Operator Code
Owner has at least one certificate Yes - certificate holder
Other Operator of large aircraft? No
Certified for Part 133 or 137 Operation Unknown
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) Unknown
Second Pilot on Board Yes
Departure Point Same as Event No
Departure Airport Code MCO
Departure City ORLANDO
Departure State FL
Departure Country
Departure Time 1732
Departure Time Zone EDT
Destination Same as Local Flt --
Destination Airport Code EGPK
Destination City PRESTWICK, SCOT
Destination State OF
Destination Country
Specific Phase of Flight Climb
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:30AM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 0
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --