Individually Owned: 150,657
Corporate Owned: 137,281
Hampton Roads Executive Arpt Airport
Aircraft Accident/Incident Report
Norfolk, Virginia 23502
Friday, July 9, 2004 15:15 EDT
NTSB Narrative Summary Released at Completion of Accident
The commercial pilot/mechanic took off after performing maintenance on the helicopter. He performed four 90-degree pedal turns, during which he experienced no anomalies. He then climbed the helicopter to 500 feet and started to enter a left turn while lowering the collective. He lowered the nose to gain airspeed, and then entered a simulated autorotation. As the pilot pulled in collective, the helicopter continued to descend, and the collective appeared to be ineffective. With the collective in the full up position, the helicopter continued to sink, and impacted the ground. The helicopter bounced, then rolled over into a ditch. Examination of the helicopter by a Federal Aviation Administration (FAA) inspector revealed that the left collective torque tube was fractured at its welded attachment point to the base. Examination of the weld revealed rust on the fracture surface; however, further examination of the fracture surfaces revealed an overstress fracture. Additionally, an examination of the left collective torque tube revealed it interfered with the left seat and could not be extended to the full up position; however, no previous anomalies were reported with the collective movement prior to the accident flight. No mechanical deficiencies were observed with the belts, and no belt slippage was observed.
NTSB Probable Cause Narrative
The pilot's failure to complete an autorotation due to the restrictive movement of the collective control.
Event Information
| Type of Event | Accident |
| Event Date | 7/9/2004 |
| Event Day of the Week | Friday |
| Time of Event | 1515 |
| Event Time Zone | Eastern Daylight Time |
| Event City | Norfolk |
| Event State | VIRGINIA |
| Event Country | -- |
| Zipcode of the event site | 23502 |
| Event Date Year | 2004 |
| Event Date Month | 7 |
| MidAir Collision Indicator | No |
| On Ground Collision occurred ? | No |
| Event Location Latitude | 364648N |
| Event Location Longitude | 0762655W |
| Event Location Airport | Hampton Roads Executive Arpt |
| Event Location Nearest Airport ID | PVG |
| 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 | -- |
| Weather Briefing Completeness | -- |
| Investigator's weather source | Weather Observation Facility |
| Time of the weather observation | 1520 Eastern Daylight Time |
| Direction of event from weather observation facility (degrees) | 210 |
| Weather Observation Facility ID | SFQ |
| Elevation of weather observation facility | 72 |
| Distance of event from weather observation facility (units?) | 10 |
| Time Zone of the weather observation | EDT |
| 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) | 33 |
| Dew Point at event time (in degress fahrenheit) | 22 |
| Wind Direction (degrees magnetic) | 290 |
| Variable Wind Indicator | Wind direction could be determined |
| Wind Speed (knots) | 6 |
| Wind Velocity Indicator | -- |
| Wind Gust Indicator | Not Gusting |
| Wind Gust (knots) | -- |
| Altimeter Setting at event time (in. Hg) | 30.05 |
| 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) | 19403 |
| NTSB Notification Source | FAA EROC |
| NTSB Notification Date | Jul 12 2004 12:00AM |
| NTSB Notification Time | 900 |
| Fiche Number and/or location -used to find docket information | DMS |
| Date of most recent change to record | Mar 28 2006 1:55PM |
| User who most recently changed record | NTSB\JOHB |
| Basic weather conditions | Visual Meteorological Cond |
| FAA District Office | Richmond FSDO |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N152SP |
| NTSB Number | NYC04LA162 |
| 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 | R-22 |
| Aircraft Series Identifier | -- |
| Aircraft Serial Number | 3257 |
| 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 | 100 Hour |
| Date of Last Inspection | -- |
| Airframe hours since last inspection | -- |
| Airframe Hours | 500 |
| ELT Installed | Yes |
| ELT Activated | Yes |
| ELT Aided Location of Event Site | No |
| ELT Type | -- |
| Aircraft Owner Name | Steven Pierce |
| Aircraft Owner Street Address | -- |
| Aircraft Owner City | Raleigh |
| Aircraft Owner State | NC |
| Aircraft Owner Country | USA |
| Aircraft Owner Zipcode | 27614 |
| 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) | Flight Test |
| Second Pilot on Board | Yes |
| Departure Point Same as Event | No |
| Departure Airport Code | PVG |
| Departure City | Norfolk |
| Departure State | VA |
| Departure Country | USA |
| Departure Time | 1510 |
| Departure Time Zone | EDT |
| Destination Same as Local Flt | dest & departure same, accident can occur anywhere |
| Destination Airport Code | PVG |
| Destination City | -- |
| Destination State | -- |
| Destination Country | -- |
| Specific Phase of Flight | Hover - out of ground effect |
| Report sent to ICAO? | No |
| Evacuation occurred | No |
| Date of most recent change to record | Jan 12 2006 4:12PM |
| User who most recently changed record | MUZD |
| 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 | -- |