Incident Overview

Description
AS THE LEVEL 6 THUNDERSTORM PASSED OVER THE AIRPORT FROM NORTHWEST TO SOUTHEAST, THE CAPTAIN ELECTED NOT TO TAKE OFF BECAUSE OF THE FALLING HAIL. AFTER WAITING ABOUT 30 MINUTES, THE FLIGHT TOOK OFF ON RUNWAY 35L. THE CAPTAIN REQUESTED A RIGHT TURN, AND WAS ASSIGNED A HEADING OF 080 DEGREES AND CLEARED TO CLIMB TO 20,000 FEET. THE AIRPLANE ENTERED THE OVERCAST AND ENCOUNTERED ‘LIGHT HAIL.’ AS IT TURNED ONTO ITS ASSIGNED HEADING, THE AIRBORNE WEATHER RADAR INDICATED HEAVY PRECIPITATION AHEAD. A REQUEST WAS MADE FOR A TURN FURTHER RIGHT. SUDDENLY, THE RIGHT WINDSHIELD SHATTERED, SENDING GLASS PARTICLES INTO THE FIRST OFFICER’S EYES. THE AIRPLANE IMMEDIATELY DESCENDED TO VISUAL METEOROLOGICAL CONDITIONS, RETURNED TO THE AIRPORT, AND LANDED. Probable Cause: THE CAPTAIN’S INACCURATE EVALUATION OF WEATHER CONDITIONS, AND HIS DECISION TO FLY INTO KNOWN ADVERSE WEATHER. A FACTOR WAS THE HAIL.
Primary Cause
Inaccurate weather assessment and decision to fly into adverse weather conditions due to heavy hail.Inaccurate weather assessment and decision to fly into adverse weather conditions due to heavy hail.Share on: