Individually Owned: 150,657
Corporate Owned: 137,281
Horseshoe Bay Airport
Aircraft Accident/Incident Report
Horseshoe Bay, Texas 78657
Saturday, March 15, 2008 18:00 CDT
NTSB Narrative Summary Released at Completion of Accident
During a flight review the private pilot completed three practice autorotations to an unimproved open field, terminating in a power recovery. During the fourth practice autorotation the pilot could not get the engine to respond during the power recovery. The flight instructor took over the controls, at about 100 feet above ground level, and completed the autorotation to a touchdown. According to the flight instructor, he had to flare steeply to avoid a tree line. The helicopter touched down on the heels of the skids and tail stinger. The aft section of the tail boom separated from the helicopter when the main rotor blades contacted the tail boom and the tail rotor assembly. The pilot said the flight instructor initiated an aggressive flare and struck the ground hard, and that there was a violent shudder as the helicopter leveled the skids. The helicopter came to rest upright. There was no post crash fire. The pilot reported a minor injury and the flight instructor reported no injuries. An examination of the helicopter's engine by Federal Aviation Administration (FAA) inspectors did not reveal any pre-impact anomalies; additionally they reported that more than a half tank of fuel remained in the helicopter at the accident site.
NTSB Probable Cause Narrative
The certified flight instructor's delay in taking remedial action which resulted in an unsuccessful autorotation.
Event Information
| Type of Event | Accident |
| Event Date | 3/15/2008 |
| Event Day of the Week | Saturday |
| Time of Event | 1800 |
| Event Time Zone | Central Daylight Time |
| Event City | Horseshoe Bay |
| Event State | TEXAS |
| Event Country | -- |
| Zipcode of the event site | 78657 |
| Event Date Year | 2008 |
| Event Date Month | 3 |
| MidAir Collision Indicator | No |
| On Ground Collision occurred ? | No |
| Event Location Latitude | 301933N |
| Event Location Longitude | 0981937W |
| Event Location Airport | Horseshoe Bay |
| Event Location Nearest Airport ID | 4XS7 |
| Indicates whether the acc/inc occurred off or on an airport | Off Airport/Airstrip |
| Distance from airport in statute miles | 3 |
| Degrees magnetic from airport | -- |
| Airport Elevation | 1092 |
| Weather Briefing Completeness | -- |
| Investigator's weather source | Weather Observation Facility |
| Time of the weather observation | 1653 Central Daylight Time |
| Direction of event from weather observation facility (degrees) | 190 |
| Weather Observation Facility ID | KBMQ |
| Elevation of weather observation facility | 1092 |
| Distance of event from weather observation facility (units?) | 14 |
| 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) | 25 |
| Dew Point at event time (in degress fahrenheit) | 3 |
| Wind Direction (degrees magnetic) | 40 |
| Variable Wind Indicator | Wind direction could be determined |
| Wind Speed (knots) | 9 |
| Wind Velocity Indicator | -- |
| Wind Gust Indicator | Not Gusting |
| Wind Gust (knots) | -- |
| Altimeter Setting at event time (in. Hg) | 29.84 |
| 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 | 1 |
| Injury Total None | 1 |
| Injury Total Serious | -- |
| Injury Total All | 1 |
| Investigating Agency | NTSB |
| NTSB Docket Number (internal use) | 23559 |
| NTSB Notification Source | Pilot |
| NTSB Notification Date | Mar 15 2008 12:00AM |
| NTSB Notification Time | -- |
| Fiche Number and/or location -used to find docket information | DMS |
| Date of most recent change to record | Apr 30 2008 1:28PM |
| User who most recently changed record | NTSB\johb |
| Basic weather conditions | Visual Meteorological Cond |
| FAA District Office | San Antonio |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N489TJ |
| NTSB Number | DFW08CA082 |
| 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 | Robinson |
| Aircraft Model | R22 BETA |
| Aircraft Series Identifier | -- |
| Aircraft Serial Number | 3024 |
| Certified Max Gross Weight | 1370 |
| Aircraft Category | Helicopter |
| Aircraft Registration Class | -- |
| Aircraft is a homebuilt? | No |
| Flight Crew Seats | -- |
| Cabin Crew Seats | -- |
| Passenger Seats | -- |
| Total number of seats on the aircraft | 2 |
| Number of Engines | 1 |
| Fixed gear or retractable gear | Fixed |
| Aircraft, Type of Last Inspection | Annual |
| Date of Last Inspection | Nov 1 2007 12:00AM |
| Airframe hours since last inspection | 7 |
| Airframe Hours | 660 |
| ELT Installed | Yes |
| ELT Activated | No |
| ELT Aided Location of Event Site | No |
| ELT Type | -- |
| Aircraft Owner Name | Rototool LLC |
| Aircraft Owner Street Address | 2711 Centerville Road - Ste 400 |
| Aircraft Owner City | Wilmington |
| Aircraft Owner State | DE |
| Aircraft Owner Country | USA |
| Aircraft Owner Zipcode | 19808 |
| Operator is an individual? | No |
| Operator Name | Kent Leighton |
| Operator Same as Owner? | No |
| Operator Is Doing Business As | -- |
| Operator Address Same as Owner? | No |
| Operator Street Address | 1114 County Road 403 |
| Operator City | Marble Falls |
| Operator State | TX |
| Operator Country | USA |
| Operator Zip code | 78654 |
| 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 | -- |
| Departure Point Same as Event | No |
| Departure Airport Code | -- |
| Departure City | Marble Falls |
| Departure State | TX |
| Departure Country | USA |
| Departure Time | -- |
| Departure Time Zone | CDT |
| Destination Same as Local Flt | -- |
| Destination Airport Code | -- |
| Destination City | Marble Falls |
| Destination State | TX |
| Destination Country | USA |
| Specific Phase of Flight | Landing - aborted |
| Report sent to ICAO? | -- |
| Evacuation occurred | -- |
| Date of most recent change to record | Apr 25 2008 4:39PM |
| User who most recently changed record | GAMW |
| Since inspection or accident | Time of Accident |
| Event Location Runway Number and Location | NA |
| Runway Length | -- |
| Runway Width | -- |
| Sight Seeing flight | No |
| Air Medical Flight | No |
| Medical Flight | -- |