Aviation Accident Summaries

Aviation Accident Summary FTW92LA001

LITTLE ROCK, AR, USA

Aircraft #1

N17402

BOEING 727-243

Analysis

A BOEING 727-200 ENCOUNTERED FORECASTED SEVERE TURBULENCE ASSOCIATED WITH A LINE OF THUNDERSTORMS WHILE IN CRUISE AT FLIGHT LEVEL 350. ALL THE PASSENGERS AND FLIGHT ATTENDANTS WERE SITTING DOWN AFTER THE CAPTAIN HAD TURNED ON THE SEAT BELT SIGN UPON ENCOUNTERING SOME LIGHT CHOP. CABIN SERVICE WAS NEARLY COMPLETED. A FLIGHT ATTENDANT GOT UP TO STOW A BEVERAGE CART IN THE AFT GALLEY WHEN SEVERE TURBULENCE WAS ENCOUNTERED FOR ABOUT 60 SECONDS. A CONVECTIVE SIGMET WAS IN EFFECT FOR THEIR ROUTE OF FLIGHT AND CALLED FOR A LINE OF THUNDERSTORMS 15 MILES WIDE, WITH TOPS TO FLIGHT LEVEL 450. THE CAPTAIN DID NOT DIRECT THE FLIGHT ATTENDANTS TO SECURE THE CABIN OR DISCONTINUE SERVICE.

Probable Cause and Findings

THE PILOT'S FAILURE TO SPECIFICALLY WARN THE FLIGHT ATTENDANTS OF THE HAZARDOUS CONDITIONS WARNINGS. A FACTOR WAS THE TURBULENCE.

 

Source: NTSB Aviation Accident Database

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