Individually Owned: 150,657
Corporate Owned: 137,281
Lawton-Fort Sill Regional Airport
Aircraft Accident/Incident Report
Lawton, Oklahoma 73501
Thursday, April 8, 2010 19:50 CDT
NTSB Narrative Summary Released at Completion of Accident
The private pilot was completing a biennial flight review with a flight instructor. He was demonstrating a simulated short, soft-field landing over a simulated 50-foot obstacle on a 8,599-foot-long by 150-foot-wide concrete runway. The pilot allowed the airspeed to decrease to 40 knots at 50 feet above the runway and both the pilot and flight instructor failed to execute a go-around. The airplane then stalled, landed hard, and came to rest approximately 175 feet from the initial impact point. There was substantial damage to the engine mounts, nose gear and the firewall. There was a postimpact fuel spill, but no postimpact fire. Both pilots exited the airplane unassisted. The private pilot received minor injuries and the flight instructor received serious injuries. Because of the airplane's year of manufacture shoulder harness installation was not required and none were installed.
NTSB Probable Cause Narrative
The private pilot's failure to maintain adequate airspeed, which resulted in a stall, and the failure of both pilots to initiate a go-around. Contributing to the severity of both pilots' injuries was the lack of available shoulder harnesses.
Event Information
| Type of Event | Accident |
| Event Date | 4/8/2010 |
| Event Day of the Week | Thursday |
| Time of Event | 1950 |
| Event Time Zone | Central Daylight Time |
| Event City | Lawton |
| Event State | OKLAHOMA |
| Event Country | -- |
| Zipcode of the event site | 73501 |
| Event Date Year | 2010 |
| Event Date Month | 4 |
| MidAir Collision Indicator | No |
| On Ground Collision occurred ? | No |
| Event Location Latitude | 343402N |
| Event Location Longitude | 0982435W |
| Event Location Airport | Lawton-Fort Sill Regional |
| Event Location Nearest Airport ID | LAW |
| Indicates whether the acc/inc occurred off or on an airport | On Airport |
| Distance from airport in statute miles | 1 |
| Degrees magnetic from airport | -- |
| Airport Elevation | 1110 |
| Weather Briefing Completeness | -- |
| Investigator's weather source | Weather Observation Facility |
| Time of the weather observation | 1953 Central Daylight Time |
| Direction of event from weather observation facility (degrees) | 350 |
| Weather Observation Facility ID | LAW |
| Elevation of weather observation facility | 1110 |
| Distance of event from weather observation facility (units?) | 1 |
| Time Zone of the weather observation | CDT |
| 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) | 13 |
| Dew Point at event time (in degress fahrenheit) | 2 |
| Wind Direction (degrees magnetic) | 120 |
| Variable Wind Indicator | Wind direction could be determined |
| Wind Speed (knots) | 5 |
| Wind Velocity Indicator | -- |
| Wind Gust Indicator | Not Gusting |
| Wind Gust (knots) | -- |
| Altimeter Setting at event time (in. Hg) | 30.03 |
| Density Altitude (feet) | -- |
| Intensity of Precipitation | -- |
| METAR weather report | -- |
| Event Highest Injury | Serious |
| On Ground, Fatal Injuries | -- |
| On Ground, Minor Injuries | -- |
| On Ground, Serious Injuries | -- |
| Injury Total Fatal | -- |
| Injury Total Minor | 1 |
| Injury Total None | -- |
| Injury Total Serious | 1 |
| Injury Total All | 2 |
| Investigating Agency | NTSB |
| NTSB Docket Number (internal use) | 26922 |
| NTSB Notification Source | FTW Regional Comm Center ASW |
| NTSB Notification Date | -- |
| NTSB Notification Time | -- |
| Fiche Number and/or location -used to find docket information | -- |
| Date of most recent change to record | May 10 2010 10:51AM |
| User who most recently changed record | bowl |
| Basic weather conditions | Visual Meteorological Cond |
| FAA District Office | -- |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N12614 |
| NTSB Number | CEN10CA199 |
| Missing Aircraft Indicator | -- |
| Federal Aviation Reg. Part | Part 91: General Aviation |
| Type of Flight Plan filed | None |
| Flight plan Was Activated? | No |
| Damage | Substantial |
| Aircraft Fire | None |
| Aircraft Explosion | None |
| Aircraft Manufacturer's Full Name | CESSNA |
| Aircraft Model | 172 |
| Aircraft Series Identifier | M |
| Aircraft Serial Number | 172-62114 |
| Certified Max Gross Weight | 2300 |
| 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 | 4 |
| Number of Engines | 1 |
| Fixed gear or retractable gear | Fixed |
| Aircraft, Type of Last Inspection | Annual |
| Date of Last Inspection | May 9 2009 12:00AM |
| Airframe hours since last inspection | -- |
| Airframe Hours | 8046 |
| ELT Installed | Yes |
| ELT Activated | Yes |
| ELT Aided Location of Event Site | No |
| ELT Type | C91-A |
| Aircraft Owner Name | ROSS DONALD M |
| Aircraft Owner Street Address | 4523 NE BELL AVE |
| Aircraft Owner City | LAWTON |
| Aircraft Owner State | OK |
| Aircraft Owner Country | USA |
| Aircraft Owner Zipcode | 73507 |
| Operator is an individual? | Yes |
| Operator Name | ROSS DONALD M |
| Operator Same as Owner? | Yes |
| Operator Is Doing Business As | -- |
| Operator Address Same as Owner? | Yes |
| Operator Street Address | 4523 NE BELL AVE |
| Operator City | LAWTON |
| Operator State | OK |
| Operator Country | USA |
| Operator Zip code | 73507 |
| Operator Code | -- |
| Owner has at least one certificate | None |
| Other Operator of large aircraft? | No |
| 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 |
| Second Pilot on Board | Yes |
| Departure Point Same as Event | Yes |
| Departure Airport Code | LAW |
| Departure City | Lawton |
| Departure State | OK |
| Departure Country | USA |
| Departure Time | 1945 |
| Departure Time Zone | CDT |
| Destination Same as Local Flt | dest & departure same, accident can occur anywhere |
| Destination Airport Code | LAW |
| Destination City | Lawton |
| Destination State | OK |
| Destination Country | USA |
| Specific Phase of Flight | -- |
| Report sent to ICAO? | -- |
| Evacuation occurred | -- |
| Date of most recent change to record | May 7 2010 11:35PM |
| User who most recently changed record | latt |
| Since inspection or accident | Time of Accident |
| Event Location Runway Number and Location | 17 |
| Runway Length | 8599 |
| Runway Width | 150 |
| Sight Seeing flight | No |
| Air Medical Flight | No |
| Medical Flight | -- |