Ruby Star Airport
Aircraft Accident/Incident Report

Green Valley, Arizona 85629
Sunday, May 7, 2006 8:45 MST

NTSB Narrative Summary Released at Completion of Accident

The airplane veered off the runway during a go-around and descended to a collision with a dirt berm on the airport property. The certified flight instructor (CFI) and student were returning to the airport for a full stop landing. The CFI took control of the airplane on final and setup the configuration for landing with 30 degrees of flaps. A gust of wind caused them to drift off the centerline of the runway. The landing was not assured and the CFI committed them to a go-around. He said he did not raise the flaps because the airplane was continuing to descend. When the flight instructor knew a climb out was not possible, he kept the wings level and pitched the nose to the horizon for best airspeed. When a touchdown on the runway was no longer possible he banked to the left and impacted a dirt pile. The procedures written in the Pilot Operating Handbook state that the wing flap setting should be reduced to 20 degrees immediately after full power is applied on a go-around.

NTSB Probable Cause Narrative

the failure of the certified flight instructor to retract the flaps to the proper go-around setting and to attain/maintain an adequate airspeed, which led to a stall/mush.

Event Information

Type of Event Accident
Event Date 5/7/2006
Event Day of the Week Sunday
Time of Event 845
Event Time Zone Mountain Standard Time
Event City Green Valley
Event State ARIZONA
Event Country --
Zipcode of the event site 85629
Event Date Year 2006
Event Date Month 5
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 315430N
Event Location Longitude 1110720W
Event Location Airport Ruby Star
Event Location Nearest Airport ID 14AZ
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles --
Degrees magnetic from airport --
Airport Elevation --
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 855 Mountain Standard Time
Direction of event from weather observation facility (degrees) 45
Weather Observation Facility ID TUS
Elevation of weather observation facility 2643
Distance of event from weather observation facility (units?) 16
Time Zone of the weather observation MST
Lighting Conditions Day
Lowest Ceiling Height --
Lowest Non-Ceiling Height --
Sky/Lowest/Cloud Conditions Clear
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 23
Dew Point at event time (in degress fahrenheit) -3
Wind Direction (degrees magnetic) 190
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 4
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 29.95
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury Minor
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor 2
Injury Total None --
Injury Total Serious --
Injury Total All 2
Investigating Agency NTSB
NTSB Docket Number (internal use) 20200
NTSB Notification Source FAA
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Aug 29 2006 3:49PM
User who most recently changed record NTSB\JOHB
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N66705
NTSB Number LAX06CA165
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Destroyed
Aircraft Fire None
Aircraft Explosion --
Aircraft Manufacturer's Full Name Cessna
Aircraft Model 150M
Aircraft Series Identifier --
Aircraft Serial Number 15076222
Certified Max Gross Weight 1600
Aircraft Category Airplane
Aircraft Registration Class --
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft --
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection --
Date of Last Inspection --
Airframe hours since last inspection --
Airframe Hours --
ELT Installed --
ELT Activated --
ELT Aided Location of Event Site --
ELT Type --
Aircraft Owner Name Daniel D. Stogsdill
Aircraft Owner Street Address --
Aircraft Owner City Sahuarita
Aircraft Owner State AZ
Aircraft Owner Country USA
Aircraft Owner Zipcode --
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 --
Owner has at least one certificate None
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 --
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 Yes
Departure Airport Code 14AZ
Departure City Green Valley
Departure State AZ
Departure Country USA
Departure Time --
Departure Time Zone --
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code 14AZ
Destination City Green Valley
Destination State AZ
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record May 31 2006 4:36PM
User who most recently changed record COOS
Since inspection or accident --
Event Location Runway Number and Location 06
Runway Length 4300
Runway Width 50
Sight Seeing flight No
Air Medical Flight No
Medical Flight --