Williams Airport
Aircraft Accident/Incident Report

Williams, Arizona 86046
Wednesday, June 5, 1991 15:45 MST

NTSB Narrative Summary Released at Completion of Accident

THE FLIGHT WAS A CFI INSTRUCTIONAL FLIGHT. THE CFI/PIC WAS OCCUPYING THE LEFT FRONT SEAT AND THE CERTIFICATED COMMERCIAL PILOT/CFI TRAINEE OCCUPIED THE RIGHT FRONT SEAT AND WAS FLYING THE AIRPLANE. THE CFI TRAINEE HAD PREVIOUSLY COMPLETED A TOUCH AND GO LANDING AND TAKEOFF. ON THE SECOND LANDING THE AIRPLANE BOUNCED AND THE CFI/PIC INSTRUCTED THE TRAINEE TO GO AROUND. THE AIRPLANE LIFTED OFF AND WAS CLIMBING AT THE BEST RATE WHEN THE AIRPLANE ENCOUNTERED A WIND SHEAR. THE AIRPLANE YAWED VIOLENTLY TO THE RIGHT. THE CFI/PIC IMMEDIATELY ASSUMED THE FLIGHT CONTROLS BUT ALL HE COULD DO WAS TO MAINTAIN A WINGS LEVEL ATTITUDE. THE AIRPLANE CONTINUED TO SETTLE AND LANDED HARD AND CARTWHEELED. THE AIRPORT MANAGER CONFIRMED THAT VIRGA AND A DUST DEVIL APPEARED TO ENGULF THE AIRPORT WITHOUT ANY WARNING.

NTSB Probable Cause Narrative

THAT THE FLIGHT ENCOUNTERED WINDSHEAR AND THAT AIRCRAFT CONTROL WAS NOT POSSIBLE.

Event Information

Type of Event Accident
Event Date 6/5/1991
Event Day of the Week Wednesday
Time of Event 1545
Event Time Zone Mountain Standard Time
Event City WILLIAMS
Event State ARIZONA
Event Country --
Zipcode of the event site 86046
Event Date Year 1991
Event Date Month 6
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport WILLIAMS
Event Location Nearest Airport ID P32
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles 0
Degrees magnetic from airport 0
Airport Elevation 6680
Weather Briefing Completeness Not pertinent
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 6000
Sky/Lowest/Cloud Conditions Scattered
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 50
Air Temperature at event time (in degrees celsius) 21
Dew Point at event time (in degress fahrenheit) --
Wind Direction (degrees magnetic) 200
Variable Wind Indicator Unknown
Wind Speed (knots) 15
Wind Velocity Indicator Unknown
Wind Gust Indicator Unknown
Wind Gust (knots) 20
Altimeter Setting at event time (in. Hg) --
Density Altitude (feet) --
Intensity of Precipitation Unknown
METAR weather report --
Event Highest Injury Minor
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal --
Injury Total Minor 2
Injury Total None 1
Injury Total Serious --
Injury Total All 2
Investigating Agency NTSB
NTSB Docket Number (internal use) 435
NTSB Notification Source --
NTSB Notification Date --
NTSB Notification Time 0
Fiche Number and/or location -used to find docket information 43722
Date of most recent change to record Dec 12 2000 10:21AM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N484ER
NTSB Number LAX91LA245
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name CESSNA
Aircraft Model R182
Aircraft Series Identifier R182
Aircraft Serial Number R18200123
Certified Max Gross Weight 3100
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 4
Number of Engines 1
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection Unknown
Date of Last Inspection Jan 2 2000 12:00AM
Airframe hours since last inspection --
Airframe Hours --
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name EMBRY-RIDDLE AERO UNIVERSITY
Aircraft Owner Street Address 3200 N. WILLOW CREEK RD
Aircraft Owner City PRESCOTT
Aircraft Owner State AZ
Aircraft Owner Country
Aircraft Owner Zipcode 86301
Operator is an individual? --
Operator Name EMBRY-RIDDLE AERO UNIVERSITY
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address 3200 N. WILLOW CREEK RD
Operator City PRESCOTT
Operator State AZ
Operator Country
Operator Zip code 86301
Operator Code
Owner has at least one certificate None
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 --
Indicates Domestic or International Flight --
Operator carrying Pax/Cargo/Mail --
Type of Flying (Per_Bus / Primary) Instructional
Second Pilot on Board Yes
Departure Point Same as Event No
Departure Airport Code PRC
Departure City PRESCOTT
Departure State AZ
Departure Country
Departure Time 1400
Departure Time Zone MST
Destination Same as Local Flt crash at destination city
Destination Airport Code
Destination City
Destination State
Destination Country
Specific Phase of Flight Takeoff
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 18
Runway Length 4500
Runway Width 60
Sight Seeing flight No
Air Medical Flight No
Medical Flight --