Aircraft Accident/Incident Report

Wichita, Kansas 67200
Sunday, May 24, 1998 19:31 CDT

NTSB Narrative Summary Released at Completion of Accident

During cruise at 39,000 feet, the scheduled domestic passenger flight encountered severe turbulence after inadvertently penetrating a rapidly developing convective cell (thunderstorm). One flight attendant was seriously injured, and three flight attendants and three passengers sustained minor injuries. There was no damage to the Boeing 757 airplane. When the turbulence encounter occurred, the flight was deviating around a large area of thunderstorms located about 40 nautical miles right of the airplane's flight path. The cell that the airplane penetrated was very small in comparison to the area of storms the flightcrew was trying to avoid. The seat belt sign was illuminated prior to the turbulence encounter. All of the injured flight attendants were attempting to stow food service items when the airplane encountered the sudden 'violent jolt that slammed [them] against the ceiling.' Following the turbulence encounter, the flight diverted to a nearby airport and landed without further incident.

NTSB Probable Cause Narrative

The severe turbulence encountered as a result of the flightcrew's inadvertent flight into a rapidly developing thunderstorm.

Event Information

Type of Event Accident
Event Date 5/24/1998
Event Day of the Week Sunday
Time of Event 1931
Event Time Zone Central Daylight Time
Event City WICHITA
Event State KANSAS
Event Country --
Zipcode of the event site 67200
Event Date Year 1998
Event Date Month 5
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 Unknown
Investigator's weather source Pilot
Time of the weather observation 0
Direction of event from weather observation facility (degrees) 0
Weather Observation Facility ID
Elevation of weather observation facility 0
Distance of event from weather observation facility (units?) 0
Time Zone of the weather observation
Lighting Conditions Day
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Clear
Sky Condition for Lowest Ceiling Unknown
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 0
Air Temperature at event time (in degrees celsius) --
Dew Point at event time (in degress fahrenheit) --
Wind Direction (degrees magnetic) 0
Variable Wind Indicator Unknown
Wind Speed (knots) 0
Wind Velocity Indicator Unknown
Wind Gust Indicator Unknown
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 29
Density Altitude (feet) --
Intensity of Precipitation Unknown
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 6
Injury Total None 121
Injury Total Serious 1
Injury Total All 7
Investigating Agency NTSB
NTSB Docket Number (internal use) 1776
NTSB Notification Source --
NTSB Notification Date May 24 1998 12:00AM
NTSB Notification Time 2000
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Dec 11 2000 11:20AM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N619AU
NTSB Number FTW98LA243
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 Boeing
Aircraft Model 757-2B7
Aircraft Series Identifier 757-2B7
Aircraft Serial Number 27198
Certified Max Gross Weight 230000
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 Apr 22 1998 12:00AM
Airframe hours since last inspection 311
Airframe Hours 26261
ELT Installed Unknown
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name US AIRWAYS, INC.
Aircraft Owner Street Address 2345 CRYSTAL DRIVE
Aircraft Owner City ARLINGTON
Aircraft Owner State VA
Aircraft Owner Country
Aircraft Owner Zipcode 22227
Operator is an individual? --
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 USAA
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 Domestic
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 PIT
Departure City PITTSBURG
Departure State PA
Departure Country
Departure Time 1810
Departure Time Zone EDT
Destination Same as Local Flt --
Destination Airport Code LAX
Destination City LOS ANGELES
Destination State CA
Destination Country
Specific Phase of Flight --
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 --