Individually Owned: 150,657
Corporate Owned: 137,281
Aircraft Accident/Incident Report
Heyburn, Idaho 83336
Wednesday, June 28, 2000 7:30 MDT
NTSB Narrative Summary Released at Completion of Accident
The pilot reported that while flying at about 70-80 feet AGL spraying an insecticide over a residential area, the audible engine out warning sounded and the engine lost power. The pilot turned the helicopter to the right and extended the glide to clear obstructions for the emergency landing in a field. The helicopter landed hard, partially collapsing the landing skids, and the main rotor blades struck and severed the tailboom. Post-accident investigation at the accident site revealed that the fuel gauges were indicating empty and that the fuel level low light did illuminate at that time. The pilot reported that he did not see a light prior to the loss of engine power. The helicopter was recovered and moved to a facility to inspect the fuel system. During the tests, it was found that the fuel-sending unit indicated more fuel on the fuel gauge than was actually on board. The low fuel warning light also did not illuminate every time. The total fuel quantity drained from the fuel tank after the accident was approximately two pints. The pilot reported that the company's fuel truck does not have a metering system and that the fuelers estimate the fuel quantity added by using a timed fuel burst. They also are supposed to verify that the aircraft's fuel gage moves when fuel is added.
NTSB Probable Cause Narrative
Fuel exhaustion and inaccurate fuel management. A false indication on the fuel quantity gage, and an erratic low level fuel warning system were factors.
Event Information
| Type of Event | Accident |
| Event Date | 6/28/2000 |
| Event Day of the Week | Wednesday |
| Time of Event | 730 |
| Event Time Zone | Mountain Daylight Time |
| Event City | HEYBURN |
| Event State | IDAHO |
| Event Country | -- |
| Zipcode of the event site | 83336 |
| Event Date Year | 2000 |
| Event Date Month | 6 |
| MidAir Collision Indicator | No |
| On Ground Collision occurred ? | No |
| Event Location Latitude | -- |
| Event Location Longitude | -- |
| 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 | Unknown |
| Investigator's weather source | Weather Observation Facility |
| Time of the weather observation | 651 Mountain Daylight Time |
| Direction of event from weather observation facility (degrees) | 140 |
| Weather Observation Facility ID | BYI |
| Elevation of weather observation facility | 4150 |
| Distance of event from weather observation facility (units?) | 6 |
| Time Zone of the weather observation | MDT |
| Lighting Conditions | Day |
| Lowest Ceiling Height | 0 |
| Lowest Non-Ceiling Height | 0 |
| Sky/Lowest/Cloud Conditions | Clear |
| Sky Condition for Lowest Ceiling | None |
| Visibility Runway Visual Range (Feet) | 0 |
| Visibility Runway Visual Value (Statute Miles) | 0 |
| Visibility (Statute Miles) | 30 |
| Air Temperature at event time (in degrees celsius) | 11 |
| Dew Point at event time (in degress fahrenheit) | 4 |
| Wind Direction (degrees magnetic) | 0 |
| Variable Wind Indicator | Unknown |
| Wind Speed (knots) | 0 |
| Wind Velocity Indicator | Calm |
| Wind Gust Indicator | Unknown |
| Wind Gust (knots) | 0 |
| Altimeter Setting at event time (in. Hg) | 30 |
| Density Altitude (feet) | -- |
| Intensity of Precipitation | Unknown |
| METAR weather report | -- |
| Event Highest Injury | None |
| On Ground, Fatal Injuries | 0 |
| On Ground, Minor Injuries | 0 |
| On Ground, Serious Injuries | 0 |
| Injury Total Fatal | -- |
| Injury Total Minor | -- |
| Injury Total None | 1 |
| Injury Total Serious | -- |
| Injury Total All | -- |
| Investigating Agency | NTSB |
| NTSB Docket Number (internal use) | 796 |
| NTSB Notification Source | FAA REGIONAL OPERATIONS CENTER |
| NTSB Notification Date | Jun 28 2000 12:00AM |
| NTSB Notification Time | 818 |
| Fiche Number and/or location -used to find docket information | IMAGE |
| Date of most recent change to record | May 11 2001 4:06AM |
| User who most recently changed record | dbo |
| Basic weather conditions | Visual Meteorological Cond |
| FAA District Office | -- |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N8653F |
| NTSB Number | SEA00LA117 |
| Missing Aircraft Indicator | N |
| 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 | Hughes |
| Aircraft Model | 369D |
| Aircraft Series Identifier | 369D |
| Aircraft Serial Number | 180256D |
| Certified Max Gross Weight | 2100 |
| Aircraft Category | Helicopter |
| Aircraft Registration Class | U.S. Registered/U.S. Soil |
| 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 | Jun 1 2000 12:00AM |
| Airframe hours since last inspection | 24 |
| Airframe Hours | 7318 |
| ELT Installed | Yes |
| ELT Activated | No |
| ELT Aided Location of Event Site | Unknown |
| ELT Type | -- |
| Aircraft Owner Name | THOMAS HELICOPTERS |
| Aircraft Owner Street Address | 1553 S. 1800 E. |
| Aircraft Owner City | GOODING |
| Aircraft Owner State | ID |
| Aircraft Owner Country | |
| Aircraft Owner Zipcode | 83330 |
| Operator is an individual? | -- |
| 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 | GBNG |
| Owner has at least one certificate | Yes - certificate holder |
| Other Operator of large aircraft? | No |
| Certified for Part 133 or 137 Operation | Agriculture |
| Operator Certificate Number | -- |
| Indicates whether an air carrier operation was scheduled or not | Unknown |
| Indicates Domestic or International Flight | Unknown |
| Operator carrying Pax/Cargo/Mail | Unknown |
| Type of Flying (Per_Bus / Primary) | Aerial Application |
| Second Pilot on Board | No |
| Departure Point Same as Event | No |
| Departure Airport Code | GNG |
| Departure City | GOODING |
| Departure State | ID |
| Departure Country | |
| Departure Time | 515 |
| Departure Time Zone | MDT |
| Destination Same as Local Flt | dest & departure same, accident can occur anywhere |
| Destination Airport Code | |
| Destination City | |
| Destination State | |
| Destination Country | |
| Specific Phase of Flight | -- |
| Report sent to ICAO? | -- |
| Evacuation occurred | -- |
| Date of most recent change to record | May 11 2001 4:06AM |
| User who most recently changed record | dbo |
| Since inspection or accident | -- |
| Event Location Runway Number and Location | 0 |
| Runway Length | -- |
| Runway Width | -- |
| Sight Seeing flight | No |
| Air Medical Flight | No |
| Medical Flight | -- |