Boerne Stage Field Airport
Aircraft Accident/Incident Report

Boerne, Texas 78006
Thursday, March 8, 2007 11:30 CST

NTSB Narrative Summary Released at Completion of Accident

While executing a go-around at an uncontrolled airport, a Cessna T210R airplane collided with a Cessna 172K airplane that was performing a touch and go landing to the same runway. The 9,100-hour pilot of the 172K reported that while preparing for takeoff on the touch and go he heard the T210R announce that he was going around. The 172K pilot then advised the T210R pilot again that he was performing a touch and go. While climbing out at approximately 50 feet above the runway the 172K pilot felt what he thought was a large bird strike. The 1,440-hour pilot of the T210R reported that, on short final, he realized he was going to overtake the 172K that had landed on the runway, and initiated a go-around at the approach end of the runway. Upon announcing his go-around on UNICOM he subsequently heard the 172K pilot state "touch and go" on the same frequency. At the same instant, the T210R pilot saw the 172K rise from below and fill up his windshield. He attempted an evasive maneuver to avoid a collision but contacted the tail section of the 172K. A witness on the ground confirmed these events, stating that the T210R rapidly gained speed on the 172K and climbed into him. The T210R impacted the 172K from the rear while climbing. The Cessna 172K sustained structural damage, while the damage to the T210R was limited to the propeller blades. None of the occupants on either aircraft was injured. The visibility at the time of the collision was reported as 10 statute miles.

NTSB Probable Cause Narrative

The pilot's failure to maintain proper spacing during approach to landing and subsequent go-around, which resulted in a midair collision.

Event Information

Type of Event Accident
Event Date 3/8/2007
Event Day of the Week Thursday
Time of Event 1130
Event Time Zone Central Standard Time
Event City Boerne
Event State TEXAS
Event Country --
Zipcode of the event site 78006
Event Date Year 2007
Event Date Month 3
MidAir Collision Indicator Yes
On Ground Collision occurred ? No
Event Location Latitude 294347N
Event Location Longitude 0984143W
Event Location Airport BOERNE STAGE FIELD
Event Location Nearest Airport ID 5C1
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 1380
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1653 Central Standard Time
Direction of event from weather observation facility (degrees) 135
Weather Observation Facility ID KSAT
Elevation of weather observation facility 809
Distance of event from weather observation facility (units?) 16
Time Zone of the weather observation CST
Lighting Conditions Day
Lowest Ceiling Height --
Lowest Non-Ceiling Height 3500
Sky/Lowest/Cloud Conditions Few
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) 21
Dew Point at event time (in degress fahrenheit) 12
Wind Direction (degrees magnetic) 200
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 8
Wind Velocity Indicator --
Wind Gust Indicator Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 30.17
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury None
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal --
Injury Total Minor --
Injury Total None 3
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 21459
NTSB Notification Source FTW ROC
NTSB Notification Date Mar 8 2007 12:00AM
NTSB Notification Time --
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Oct 4 2007 8:45AM
User who most recently changed record NTSB\hamg
Basic weather conditions Visual Meteorological Cond
FAA District Office San Antonio, Texas

Aircraft Involved

Aircraft #1

Aircraft #2

Aircraft Registration Number N766DP N79286
NTSB Number DFW07LA082A DFW07LA082B
Missing Aircraft Indicator -- Y
Federal Aviation Reg. Part Part 91: General Aviation Part 91: General Aviation
Type of Flight Plan filed None None
Flight plan Was Activated? No No
Damage Minor Substantial
Aircraft Fire None None
Aircraft Explosion None None
Aircraft Manufacturer's Full Name Cessna Cessna
Aircraft Model T210R 172K
Aircraft Series Identifier -- --
Aircraft Serial Number 21064969 17258023
Certified Max Gross Weight 4100 --
Aircraft Category Airplane Airplane
Aircraft Registration Class -- --
Aircraft is a homebuilt? No No
Flight Crew Seats -- --
Cabin Crew Seats -- --
Passenger Seats -- --
Total number of seats on the aircraft 6 4
Number of Engines 1 1
Fixed gear or retractable gear Retractable Fixed
Aircraft, Type of Last Inspection Annual --
Date of Last Inspection May 1 2006 12:00AM --
Airframe hours since last inspection -- --
Airframe Hours 2113 --
ELT Installed Yes Yes
ELT Activated No No
ELT Aided Location of Event Site No No
ELT Type -- --
Aircraft Owner Name Viking Aviation LTD Alamo Aerodyne, Inc
Aircraft Owner Street Address 7730 WindChime Way 400 Boerne Stage Field
Aircraft Owner City Fair Oaks Ranch Boerne
Aircraft Owner State TX TX
Aircraft Owner Country USA USA
Aircraft Owner Zipcode 78015 78006
Operator is an individual? No No
Operator Name Robert K. Daniel Peterson --
Operator Same as Owner? No Yes
Operator Is Doing Business As -- --
Operator Address Same as Owner? No No
Operator Street Address -- 400 Boerne Stage Field
Operator City Fair Oaks Ranch Boerne
Operator State TX TX
Operator Country USA USA
Operator Zip code 78015 78006
Operator Code -- --
Owner has at least one certificate None 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) Personal Personal
Second Pilot on Board No No
Departure Point Same as Event Yes Yes
Departure Airport Code 5C1 5C1
Departure City Boerne Boerne
Departure State TX TX
Departure Country USA USA
Departure Time -- --
Departure Time Zone CST CST
Destination Same as Local Flt crash at destination city crash at destination city
Destination Airport Code 5C1 5C1
Destination City Boerne Boerne
Destination State TX TX
Destination Country USA USA
Specific Phase of Flight Go-around (VFR) Go-around (VFR)
Report sent to ICAO? -- --
Evacuation occurred -- --
Date of most recent change to record Apr 19 2007 3:57PM Apr 19 2007 3:57PM
User who most recently changed record CASH CASH
Since inspection or accident Time of Accident --
Event Location Runway Number and Location 17 17
Runway Length 4300 4300
Runway Width 50 60
Sight Seeing flight No No
Air Medical Flight No No
Medical Flight -- --