Aircraft Accident/Incident Report

Emmett, Idaho 83617
Sunday, November 21, 2004 17:05 MST

NTSB Narrative Summary Released at Completion of Accident

A friend and fellow-pilot of the accident pilot said that they had flown, in separate aircraft, to Caldwell, Idaho, and were returning to the friend's private grass airstrip north of Emmett, Idaho. The pilot's friend said that he landed, and then realized that he had lost contact with the accident pilot. Witnesses said they saw the accident pilot performing a loop, and subsequently impact the ground. The accident pilot's friend said that the accident pilot had an estimated 30 hours of flight experience in ultralights. He did not have a Federal Aviation Administration (FAA) flight certificate, nor did he have a FAA ultralight exemption. The aircraft had two seats, a gross weight of 947 pounds, and a ten gallon fuel tank; therefore, it did not meet the FAR Part 103 regulation for an ultralight aircraft.

NTSB Probable Cause Narrative

The pilot intentionally performing an aerobatic maneuver while not maintaining clearance of the terrain.

Event Information

Type of Event Accident
Event Date 11/21/2004
Event Day of the Week Sunday
Time of Event 1705
Event Time Zone Mountain Standard Time
Event City Emmett
Event State IDAHO
Event Country --
Zipcode of the event site 83617
Event Date Year 2004
Event Date Month 11
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 435816N
Event Location Longitude 1163656W
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 1715 Mountain Daylight Time
Direction of event from weather observation facility (degrees) 190
Weather Observation Facility ID KEU
Elevation of weather observation facility 2431
Distance of event from weather observation facility (units?) 16
Time Zone of the weather observation MDT
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) 5
Dew Point at event time (in degress fahrenheit) -6
Wind Direction (degrees magnetic) 0
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 0
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.26
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury Fatal
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal 1
Injury Total Minor --
Injury Total None --
Injury Total Serious --
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 18376
NTSB Notification Source NW FAA ROC
NTSB Notification Date Nov 22 2004 12:00AM
NTSB Notification Time 1000
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Sep 13 2005 12:54PM
User who most recently changed record NTSB\JOHB
Basic weather conditions Visual Meteorological Cond
FAA District Office Boise, ID

Aircraft Involved

Aircraft #1

Aircraft Registration Number None
NTSB Number SEA05LA017
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? No
Damage Destroyed
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Trikes
Aircraft Model GTE 503 SL
Aircraft Series Identifier --
Aircraft Serial Number --
Certified Max Gross Weight 947
Aircraft Category Ultralight
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 Unknown
Date of Last Inspection --
Airframe hours since last inspection --
Airframe Hours --
ELT Installed No
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name Darwin S. [Steve] Moore
Aircraft Owner Street Address --
Aircraft Owner City Emmett
Aircraft Owner State ID
Aircraft Owner Country USA
Aircraft Owner Zipcode 83617
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) Personal
Second Pilot on Board No
Departure Point Same as Event No
Departure Airport Code EUL
Departure City Caldwell
Departure State ID
Departure Country USA
Departure Time 1600
Departure Time Zone MDT
Destination Same as Local Flt crash at destination city
Destination Airport Code NONE
Destination City Emmett
Destination State ID
Destination Country USA
Specific Phase of Flight Maneuvering
Report sent to ICAO? No
Evacuation occurred --
Date of most recent change to record Jun 22 2005 12:47PM
User who most recently changed record STAM
Since inspection or accident --
Event Location Runway Number and Location NA
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --