Aircraft Accident/Incident Report

Kokomo, Indiana 46901
Tuesady, June 5, 2001 8:58 CDT

NTSB Narrative Summary Released at Completion of Accident

The flight was deviating around thunderstorm activity and while descending the aircraft encountered turbulence resulting in a broken ankle to a passenger. A company representative reported, "Before starting the descent from FL280 to FL240, an announcement was made to the cabin that the FASTEN SEATBELT sign was on and that turbulence was expected during the descent." In a written statement the First Officer reported, "After we encountered the turbulence, we contacted the purser via the interphone. The purser informed us that there was one passenger in a lavatory with an injury to the head, and a second passenger also in a lavatory with a broken ankle." The male passenger received a serious trimalleolar fracture to the left ankle, and the female passenger received a minor injury. The male passenger reported he had unfastened his seatbelt and proceeded to the lavatory at the rear of the airplane. He reported that the fasten seat belt sign was not illuminated when he left his seat, and the flight deck had not issued any advisories while he was waiting for the lavatory. He reported that while he was in the lavatory, the airplane encountered turbulence that led to his injury. The female passenger, who received a minor injury, reported she was in the lavatory when the airplane encountered turbulence.

NTSB Probable Cause Narrative

the turbulence encountered during descent and the passenger failure to return to his seat.

Event Information

Type of Event Accident
Event Date 6/5/2001
Event Day of the Week Tuesday
Time of Event 858
Event Time Zone Central Daylight Time
Event City Kokomo
Event State INDIANA
Event Country --
Zipcode of the event site 46901
Event Date Year 2001
Event Date Month 6
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 115
Degrees magnetic from airport 138
Airport Elevation --
Weather Briefing Completeness Full
Investigator's weather source Weather Observation Facility
Time of the weather observation 926 Eastern Daylight Time
Direction of event from weather observation facility (degrees) 257
Weather Observation Facility ID OKK
Elevation of weather observation facility 596
Distance of event from weather observation facility (units?) 35
Time Zone of the weather observation EDT
Lighting Conditions Day
Lowest Ceiling Height 1600
Lowest Non-Ceiling Height 1600
Sky/Lowest/Cloud Conditions Thin Overcast
Sky Condition for Lowest Ceiling Overcast
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 2.5
Air Temperature at event time (in degrees celsius) 15
Dew Point at event time (in degress fahrenheit) 14
Wind Direction (degrees magnetic) 130
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 9
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.02
Density Altitude (feet) 629
Intensity of Precipitation --
METAR weather report --
Event Highest Injury Serious
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor 1
Injury Total None 150
Injury Total Serious 1
Injury Total All 2
Investigating Agency NTSB
NTSB Docket Number (internal use) 12315
NTSB Notification Source FAA
NTSB Notification Date Jun 6 2001 12:00AM
NTSB Notification Time 1130
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Oct 24 2002 3:20PM
User who most recently changed record NTSB\MONR
Basic weather conditions --
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N563UA
NTSB Number CHI01LA154
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 121: Air Carrier
Type of Flight Plan filed IFR
Flight plan Was Activated? No
Damage None
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Boeing
Aircraft Model B757-200
Aircraft Series Identifier --
Aircraft Serial Number 26665
Certified Max Gross Weight 240000
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 191
Number of Engines 2
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection Continuous Airworthiness
Date of Last Inspection Feb 23 2001 12:00AM
Airframe hours since last inspection 948
Airframe Hours 30255
ELT Installed Unknown
ELT Activated Unknown
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name UNITED AIRLINES, INC
Aircraft Owner Street Address 1200 E. Algonquin Rd
Aircraft Owner City Elk Grove
Aircraft Owner State IL
Aircraft Owner Country USA
Aircraft Owner Zipcode 60007
Operator is an individual? No
Operator Name --
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address --
Operator City --
Operator State --
Operator Country --
Operator Zip code --
Operator Code UALA
Owner has at least one certificate --
Other Operator of large aircraft? --
Certified for Part 133 or 137 Operation --
Operator Certificate Number --
Indicates whether an air carrier operation was scheduled or not Scheduled
Indicates Domestic or International Flight Domestic
Operator carrying Pax/Cargo/Mail Passenger Only
Type of Flying (Per_Bus / Primary) --
Second Pilot on Board Yes
Departure Point Same as Event No
Departure Airport Code FLL
Departure City FORT LAUDERDALE
Departure State FL
Departure Country USA
Departure Time 636
Departure Time Zone CDT
Destination Same as Local Flt --
Destination Airport Code ORD
Destination City Chicago
Destination State IL
Destination Country USA
Specific Phase of Flight Cruise
Report sent to ICAO? --
Evacuation occurred No
Date of most recent change to record Sep 13 2002 4:10PM
User who most recently changed record SULP
Since inspection or accident --
Event Location Runway Number and Location --
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --