Individually Owned: 150,657
Corporate Owned: 137,281
Aircraft Accident/Incident Report
Santa Clarita, California 91321
Friday, May 1, 2009 15:15 PDT
NTSB Narrative Summary Released at Completion of Accident
The pilot reported that he was maneuvering the helicopter about 10 feet above a reservoir in an attempt to use its rotor wash to propel an object to the shore. During this maneuver, the helicopter's long-line and attached grappling hook were submerged in the water. With the helicopter moving at low speed about 10 feet from the shoreline, the grappling hook became temporarily ensnared on an underwater obstruction and the helicopter made a rapid and violent turn. The pilot initiated emergency procedures and maneuvered the helicopter toward the shore. It touched down on uneven terrain with the left skid on dry land and the right skid in the water. Examination of the helicopter revealed that there was a torsional fracture and separation of the tail rotor drive shaft as a result of the tail rotor blades contacting the water. No anomalies with the main rotor controls were found.
NTSB Probable Cause Narrative
The pilot's failure to maintain clearance from the water while maneuvering at low altitude as a result of the helicopter's grappling hook temporarily becoming ensnared with an underwater obstruction.
Event Information
| Type of Event | Accident |
| Event Date | 5/1/2009 |
| Event Day of the Week | Friday |
| Time of Event | 1515 |
| Event Time Zone | Pacific Daylight Time |
| Event City | Santa Clarita |
| Event State | CALIFORNIA |
| Event Country | -- |
| Zipcode of the event site | 91321 |
| Event Date Year | 2009 |
| Event Date Month | 5 |
| MidAir Collision Indicator | No |
| On Ground Collision occurred ? | No |
| Event Location Latitude | 342800N |
| Event Location Longitude | 1183800W |
| Event Location Airport | -- |
| Event Location Nearest Airport ID | -- |
| Indicates whether the acc/inc occurred off or on an airport | Off Airport/Airstrip |
| Distance from airport in statute miles | 0 |
| Degrees magnetic from airport | -- |
| Airport Elevation | -- |
| Weather Briefing Completeness | -- |
| Investigator's weather source | Weather Observation Facility |
| Time of the weather observation | 1553 Pacific Daylight Time |
| Direction of event from weather observation facility (degrees) | -- |
| Weather Observation Facility ID | KBUR |
| Elevation of weather observation facility | -- |
| Distance of event from weather observation facility (units?) | -- |
| Time Zone of the weather observation | PDT |
| Lighting Conditions | Day |
| Lowest Ceiling Height | 4500 |
| Lowest Non-Ceiling Height | -- |
| Sky/Lowest/Cloud Conditions | -- |
| Sky Condition for Lowest Ceiling | Overcast |
| 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) | 9 |
| Wind Direction (degrees magnetic) | 220 |
| Variable Wind Indicator | Wind direction could be determined |
| Wind Speed (knots) | 3 |
| Wind Velocity Indicator | -- |
| Wind Gust Indicator | Not Gusting |
| Wind Gust (knots) | -- |
| Altimeter Setting at event time (in. Hg) | 29.97 |
| Density Altitude (feet) | -- |
| Intensity of Precipitation | -- |
| METAR weather report | -- |
| Event Highest Injury | None |
| On Ground, Fatal Injuries | -- |
| On Ground, Minor Injuries | -- |
| On Ground, Serious Injuries | -- |
| Injury Total Fatal | -- |
| Injury Total Minor | -- |
| Injury Total None | 1 |
| Injury Total Serious | -- |
| Injury Total All | -- |
| Investigating Agency | NTSB |
| NTSB Docket Number (internal use) | 27630 |
| NTSB Notification Source | Pilot |
| NTSB Notification Date | -- |
| NTSB Notification Time | -- |
| Fiche Number and/or location -used to find docket information | -- |
| Date of most recent change to record | Dec 10 2010 11:59AM |
| User who most recently changed record | kelz |
| Basic weather conditions | Visual Meteorological Cond |
| FAA District Office | -- |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N67FF |
| NTSB Number | WPR09LA226 |
| Missing Aircraft Indicator | -- |
| Federal Aviation Reg. Part | Part 133: Rotorcraft Ext. Load |
| Type of Flight Plan filed | None |
| Flight plan Was Activated? | -- |
| Damage | Substantial |
| Aircraft Fire | None |
| Aircraft Explosion | None |
| Aircraft Manufacturer's Full Name | MD HELICOPTER |
| Aircraft Model | 369FF |
| Aircraft Series Identifier | -- |
| Aircraft Serial Number | 0067FF |
| Certified Max Gross Weight | 3100 |
| 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 | 4 |
| Number of Engines | 1 |
| Fixed gear or retractable gear | Fixed |
| Aircraft, Type of Last Inspection | 100 Hour |
| Date of Last Inspection | Apr 28 2009 12:00AM |
| Airframe hours since last inspection | -- |
| Airframe Hours | 1645 |
| ELT Installed | Yes |
| ELT Activated | No |
| ELT Aided Location of Event Site | No |
| ELT Type | Unknown |
| Aircraft Owner Name | SUMMIT HELICOPTER INC |
| Aircraft Owner Street Address | 12653 OSBORNE ST PMB 35 |
| Aircraft Owner City | PACOIMA |
| Aircraft Owner State | CA |
| Aircraft Owner Country | USA |
| Aircraft Owner Zipcode | 91331 |
| Operator is an individual? | No |
| Operator Name | SUMMIT HELICOPTER INC |
| Operator Same as Owner? | Yes |
| Operator Is Doing Business As | -- |
| Operator Address Same as Owner? | Yes |
| Operator Street Address | 12653 OSBORNE ST PMB 35 |
| Operator City | PACOIMA |
| Operator State | CA |
| Operator Country | USA |
| Operator Zip code | 91331 |
| Operator Code | -- |
| Owner has at least one certificate | Yes - certificate holder |
| Other Operator of large aircraft? | No |
| Certified for Part 133 or 137 Operation | External Load |
| 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) | External Load |
| Second Pilot on Board | No |
| Departure Point Same as Event | Yes |
| Departure Airport Code | -- |
| Departure City | Santa Clarita |
| Departure State | CA |
| Departure Country | USA |
| Departure Time | -- |
| Departure Time Zone | PDT |
| Destination Same as Local Flt | dest & departure same, accident can occur anywhere |
| Destination Airport Code | -- |
| Destination City | Santa Clarita |
| Destination State | CA |
| Destination Country | USA |
| Specific Phase of Flight | -- |
| Report sent to ICAO? | -- |
| Evacuation occurred | -- |
| Date of most recent change to record | Nov 2 2010 5:53PM |
| User who most recently changed record | coos |
| Since inspection or accident | Time of Accident |
| Event Location Runway Number and Location | N/A |
| Runway Length | -- |
| Runway Width | -- |
| Sight Seeing flight | No |
| Air Medical Flight | No |
| Medical Flight | -- |