Individually Owned: 150,657
Corporate Owned: 137,281
Cyr Ariport Airport
Aircraft Accident/Incident Report
Blythe, California 92225
Tuesady, August 28, 2007 20:00 PDT
NTSB Narrative Summary Released at Completion of Accident
During the takeoff roll on the 2,400 foot long asphalt airstrip, the 7,650-hour pilot noticed the airplane was very sluggish about 60% of the way down the runway, and not being able to stop he elected to add full power. The aircraft subsequently became airborne in ground effect; however, it settled and impacted terrain on the other side of a crowned road past the end of the runway. After impacting the ground the airplane veered to the right 180 degrees before coming to rest upright. The pilot said the accident could have been prevented if he had reduced his load and had stopped flying when it became too hot. The density altitude was calculated at 3,672 feet based on an outside air temperature of 41 degrees Celsius, a dew point of 12 degrees Celsius, and an altimeter setting of 29.65 inches of Mercury.
NTSB Probable Cause Narrative
The pilot's failure to maintain adequate airspeed which resulted in a stall. A contributing factor was the high density altitude.
Event Information
| Type of Event | Accident |
| Event Date | 8/28/2007 |
| Event Day of the Week | Tuesday |
| Time of Event | 2000 |
| Event Time Zone | Pacific Daylight Time |
| Event City | Blythe |
| Event State | CALIFORNIA |
| Event Country | -- |
| Zipcode of the event site | 92225 |
| Event Date Year | 2007 |
| Event Date Month | 8 |
| MidAir Collision Indicator | No |
| On Ground Collision occurred ? | No |
| Event Location Latitude | 333515N |
| Event Location Longitude | 1143623W |
| Event Location Airport | Cyr Ariport |
| Event Location Nearest Airport ID | 56CL |
| Indicates whether the acc/inc occurred off or on an airport | Off Airport/Airstrip |
| Distance from airport in statute miles | 0.25 |
| Degrees magnetic from airport | -- |
| Airport Elevation | 262 |
| Weather Briefing Completeness | -- |
| Investigator's weather source | Weather Observation Facility |
| Time of the weather observation | 1953 Pacific Daylight Time |
| Direction of event from weather observation facility (degrees) | 270 |
| Weather Observation Facility ID | BLH |
| Elevation of weather observation facility | 250 |
| Distance of event from weather observation facility (units?) | 6 |
| Time Zone of the weather observation | PDT |
| Lighting Conditions | Dusk |
| 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) | 41 |
| Dew Point at event time (in degress fahrenheit) | 12 |
| Wind Direction (degrees magnetic) | 190 |
| Variable Wind Indicator | Wind direction could be determined |
| Wind Speed (knots) | 4 |
| Wind Velocity Indicator | -- |
| Wind Gust Indicator | Not Gusting |
| Wind Gust (knots) | -- |
| Altimeter Setting at event time (in. Hg) | 29.65 |
| 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) | 22568 |
| NTSB Notification Source | Regional Operations Center |
| NTSB Notification Date | Aug 28 2007 12:00AM |
| NTSB Notification Time | -- |
| Fiche Number and/or location -used to find docket information | DMS |
| Date of most recent change to record | Nov 29 2007 8:02AM |
| User who most recently changed record | NTSB\johb |
| Basic weather conditions | Visual Meteorological Cond |
| FAA District Office | Riverside, California |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N6003G |
| NTSB Number | SEA07LA242 |
| Missing Aircraft Indicator | -- |
| Federal Aviation Reg. Part | Part 137: Agricultural |
| Type of Flight Plan filed | None |
| Flight plan Was Activated? | -- |
| Damage | Substantial |
| Aircraft Fire | None |
| Aircraft Explosion | None |
| Aircraft Manufacturer's Full Name | Air Tractor |
| Aircraft Model | AT-502B |
| Aircraft Series Identifier | -- |
| Aircraft Serial Number | 502B-0249 |
| Certified Max Gross Weight | 8000 |
| 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 | 1 |
| Number of Engines | 1 |
| Fixed gear or retractable gear | Fixed |
| Aircraft, Type of Last Inspection | Annual |
| Date of Last Inspection | Jul 1 2007 12:00AM |
| Airframe hours since last inspection | 937 |
| Airframe Hours | 4945.8 |
| ELT Installed | No |
| ELT Activated | No |
| ELT Aided Location of Event Site | No |
| ELT Type | -- |
| Aircraft Owner Name | Nordic Greatwesters Family Limited Partnership |
| Aircraft Owner Street Address | -- |
| Aircraft Owner City | Houston |
| Aircraft Owner State | TX |
| Aircraft Owner Country | USA |
| Aircraft Owner Zipcode | 77027 |
| Operator is an individual? | No |
| Operator Name | Cyr Aviation |
| Operator Same as Owner? | No |
| Operator Is Doing Business As | -- |
| Operator Address Same as Owner? | No |
| Operator Street Address | -- |
| Operator City | Blythe |
| Operator State | CA |
| Operator Country | USA |
| Operator Zip code | 92225 |
| 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) | Aerial Application |
| Second Pilot on Board | No |
| Departure Point Same as Event | Yes |
| Departure Airport Code | 56CL |
| Departure City | Blythe |
| Departure State | CA |
| Departure Country | USA |
| Departure Time | 2000 |
| Departure Time Zone | PDT |
| Destination Same as Local Flt | crash at destination city |
| Destination Airport Code | 56CL |
| Destination City | Blythe |
| Destination State | CA |
| Destination Country | USA |
| Specific Phase of Flight | Takeoff |
| Report sent to ICAO? | -- |
| Evacuation occurred | -- |
| Date of most recent change to record | Oct 24 2007 1:28AM |
| User who most recently changed record | STAM |
| Since inspection or accident | Time of Accident |
| Event Location Runway Number and Location | 16 |
| Runway Length | 2400 |
| Runway Width | 50 |
| Sight Seeing flight | No |
| Air Medical Flight | No |
| Medical Flight | -- |