SEA05LA017

NTSB accident investigation · Trikes GTE 503 SL · Emmett, ID · November 22, 2004

Accident · FatalLimited investigationFinal report
Date
November 21, 2004, 17:05 local (Nov 22, 2004, 00:05 UTC)
Place
Emmett, ID
Injuries
1 fatal
Damage
Destroyed
Phase of flight
Maneuvering
Aircraft
UNREGTrikes GTE 503 SL
Weather
Visual (VMC) · Day
Status
Completed · report September 13, 2005
Report
Approved by Office Director
Parties
FAA FSDO
Case key
60623

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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Probable cause

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

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

In flight collision with terrain/waterManeuvering
Aerobatics - intentionalPilot in commandCause
Lack of certificationPilot in command
Clearance - not maintainedPilot in commandCause

Analysis

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.

Factual narrative

On November 21, 2004, at approximately 1705 mountain standard time, a Trikes, GTE 503 SL ultralight, a non-registered aircraft, was destroyed following impact with terrain, near Emmett, Idaho. The non-licensed pilot, the sole occupant in the aircraft, was fatally injured. The flight was being conducted under Title 14 CFR Part 91. Visual meteorological conditions prevailed for the cross-country personal flight which originated from Caldwell, Idaho, approximately 65 minutes before the accident. The pilot had not filed a flight plan.

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.

Aircraft

Registration
UNREG
Reported as
Trikes GTE 503 SL
Category
Ultralight
Engine
Rotax 503, 50 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Registered owner
Darwin S. [Steve] Moore
Departed
EUL · Caldwell, ID
Destination
NONE · Emmett, ID

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
44
Injuries
Fatal
Seat
Front
Flight hours
30 total · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
0° at 0 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
41 °F, dew point 21 °F
Altimeter
30.26 inHg
Observed at
KEU, 16 nm away