Individually Owned: 151,845
Corporate Owned: 143,699
Aircraft Accident/Incident Report
Noblesville, Indiana 46060
Thursday, November 3, 2011 18:15 EST
NTSB Narrative Summary Released at Completion of Accident
The pilot reported that before departure, he checked two internet weather services for his flight’s weather briefing. The weather forecast indicated visual meteorological conditions for the entire flight. The internet weather service used by the pilot contained a disclaimer stating the service “is not a substitute for an official flight briefing.” The weather was reportedly good until 10 miles north of the destination, where the flight encountered rain and low ceilings. The onboard radar indicated that weather had deteriorated behind the route of flight and along the proposed route of flight. Weather conditions continued to deteriorate and the pilot elected to perform a precautionary landing with a quartering tailwind. About 30 feet above the ground, the helicopter settled rapidly. The pilot added power to slow the descent and the helicopter made a firm landing with about 10 knots of forward speed. The right skid then dug into the soft field and the helicopter rolled onto its right side. A ground fire subsequently ensued.
The pilot reported that there were no mechanical malfunctions with the helicopter during the flight. The helicopter’s Aeronautical Information Manual (AIM) stated that the primary source of preflight weather briefings is an individual briefing obtained from a briefer. Other sources include the internet-accessed Direct User Access Terminal System. The AIM advises that weather services provided by entities other than Federal Aviation Administration, National Weather Service (NWS), or their contractors may not meet quality control standards; the internet sites the pilot referenced were not supported by these entities. The AIM also indicated all "flight-related, aviation weather decisions must be based on primary weather products" that meet regulatory requirements. Prior to departure the NWS was reporting instrument meteorological conditions (IMC) in the destination area and an AIRMET for IMC was current for the route of flight that extended over the accident site.
NTSB Probable Cause Narrative
The hard landing the pilot performed with a quartering tailwind, leading to the helicopter's rollover. Contributing to the accident was the pilot’s reliance on a weather service that did not provide a primary weather product.
Event Information
| Type of Event | Accident |
| Event Date | 11/3/2011 |
| Event Day of the Week | Thursday |
| Time of Event | 1815 |
| Event Time Zone | Eastern Standard Time |
| Event City | Noblesville |
| Event State | INDIANA |
| Event Country | -- |
| Zipcode of the event site | 46060 |
| Event Date Year | 2011 |
| Event Date Month | 11 |
| MidAir Collision Indicator | No |
| On Ground Collision occurred ? | No |
| Event Location Latitude | 400118N |
| Event Location Longitude | 0855730W |
| 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 | -- |
| Degrees magnetic from airport | -- |
| Airport Elevation | -- |
| Weather Briefing Completeness | -- |
| Investigator's weather source | Weather Observation Facility |
| Time of the weather observation | 1815 Eastern Standard Time |
| Direction of event from weather observation facility (degrees) | 273 |
| Weather Observation Facility ID | TYQ |
| Elevation of weather observation facility | 922 |
| Distance of event from weather observation facility (units?) | 13 |
| Time Zone of the weather observation | EST |
| Lighting Conditions | Dusk |
| Lowest Ceiling Height | 600 |
| 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) | 5 |
| Air Temperature at event time (in degrees celsius) | 8 |
| Dew Point at event time (in degress fahrenheit) | 8 |
| Wind Direction (degrees magnetic) | 40 |
| Variable Wind Indicator | Wind direction could be determined |
| Wind Speed (knots) | 11 |
| Wind Velocity Indicator | -- |
| Wind Gust Indicator | Gusting |
| Wind Gust (knots) | 16 |
| Altimeter Setting at event time (in. Hg) | 29.92 |
| Density Altitude (feet) | -- |
| Intensity of Precipitation | -- |
| METAR weather report | KTYQ 032315Z AUTO 04011G16KT 5SM RA OVC006 08/08 A |
| Event Highest Injury | Minor |
| On Ground, Fatal Injuries | -- |
| On Ground, Minor Injuries | -- |
| On Ground, Serious Injuries | -- |
| Injury Total Fatal | -- |
| Injury Total Minor | 6 |
| Injury Total None | -- |
| Injury Total Serious | -- |
| Injury Total All | 6 |
| Investigating Agency | NTSB |
| NTSB Docket Number (internal use) | 30717 |
| NTSB Notification Source | FAA-AGL-ROC |
| NTSB Notification Date | -- |
| NTSB Notification Time | -- |
| Fiche Number and/or location -used to find docket information | -- |
| Date of most recent change to record | Nov 14 2012 12:40PM |
| User who most recently changed record | bowl |
| Basic weather conditions | Instrument Meteorological Cond |
| FAA District Office | -- |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N130AL |
| NTSB Number | CEN12LA053 |
| 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 | Ground |
| Aircraft Explosion | None |
| Aircraft Manufacturer's Full Name | EUROCOPTER |
| Aircraft Model | EC 130 B4 |
| Aircraft Series Identifier | -- |
| Aircraft Serial Number | 4054 |
| Certified Max Gross Weight | 5350 |
| 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 | 7 |
| Number of Engines | 1 |
| Fixed gear or retractable gear | Fixed |
| Aircraft, Type of Last Inspection | 100 Hour |
| Date of Last Inspection | Jul 15 2011 12:00AM |
| Airframe hours since last inspection | -- |
| Airframe Hours | 682.8 |
| ELT Installed | Yes |
| ELT Activated | No |
| ELT Aided Location of Event Site | No |
| ELT Type | C126 |
| Aircraft Owner Name | SWEETWATER HELICOPTERS LLC |
| Aircraft Owner Street Address | -- |
| Aircraft Owner City | FORT WAYNE |
| Aircraft Owner State | IN |
| Aircraft Owner Country | USA |
| Aircraft Owner Zipcode | 46818-8998 |
| Operator is an individual? | No |
| Operator Name | SWEETWATER HELICOPTERS LLC |
| Operator Same as Owner? | Yes |
| Operator Is Doing Business As | -- |
| Operator Address Same as Owner? | Yes |
| Operator Street Address | -- |
| Operator City | FORT WAYNE |
| Operator State | IN |
| Operator Country | USA |
| Operator Zip code | 46818-8998 |
| 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 | No |
| Departure Point Same as Event | No |
| Departure Airport Code | 1IN8 |
| Departure City | Fort Wayne |
| Departure State | IN |
| Departure Country | USA |
| Departure Time | 1715 |
| Departure Time Zone | EST |
| Destination Same as Local Flt | -- |
| Destination Airport Code | 8A4 |
| Destination City | Indianapolis |
| Destination State | IN |
| Destination Country | USA |
| Specific Phase of Flight | -- |
| Report sent to ICAO? | -- |
| Evacuation occurred | -- |
| Date of most recent change to record | Oct 23 2012 9:29PM |
| User who most recently changed record | male |
| 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 | -- |