ANC07LA027

NTSB accident investigation · Carris Avid Aircraft · Delray, FL · April 1, 2007

Accident · Serious injuriesLimited investigationFinal report
Date
April 1, 2007, 14:54 local (18:54 UTC)
Place
Delray, FL
Injuries
2 serious
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N9174DCarris Avid Aircraft
Weather
Visual (VMC) · Day
Status
Completed · report July 25, 2007
Report
Approved by Office Director
NTSB office
Alaska Regional Office
Parties
Federal Aviation Administration
FAA report
20070401013059A
Case key
65541

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 NTSB’s determination of the probable cause, and any contributing factors.

The loss of engine power during cruise flight for an undetermined reason, and the pilot's failure to maintain adequate airspeed during an emergency descent, which resulted in an inadvertent stall and in-flight collision with terrain. A factor associated with the accident was the inadvertent stall.

Analysis

The private pilot, with one passenger, was conducing a Title 14, CFR Part 91 personal flight in an experimental, homebuilt airplane. As a result of the accident, the pilot sustained serious injuries, and was unable to recall any details about the accident. According to rescue personnel that responded to the accident site, the pilot reported a loss of engine power during cruise flight, and the accident happened as he was attempting a forced landing in an open field. Witnesses reported seeing the accident airplane fly over the open field, followed by a series of descending, spiral turns over the intended landing site. As the airplane continued the series of turns, it abruptly nosed down, and struck the ground nose first. The airplane sustained substantial damage to the wings, fuselage, and empennage. An FAA airworthiness inspector inspected the airplane wreckage after its recovery. The inspector said that the right fuel tank contained about 4 gallons of fuel, and the left fuel tank was empty. He also reported that he did not discover any preaccident mechanical anomalies with the airplane or the engine.

Factual narrative

On April 1, 2007, about 1454 Eastern daylight time, an experimental Carris Avid Flyer, N9174D, sustained substantial damage following a loss of engine power and subsequent forced landing near Delray Beach, Florida. The private pilot/owner and the one passenger both sustained serious injuries. The local 14 CFR Part 91 flight operated in visual meteorological conditions. The flight originated at the Antiquers Aerodrome, a private fly in community, located in Delray Beach, about 1430.

According to rescue personnel that responded to the accident site, the pilot reported a loss of engine power during cruise flight, and the accident happened as he was attempting a forced landing in an open field. Witnesses reported seeing the accident airplane fly over the open field, followed by a series of descending, spiral turns over the intended landing site. The witnesses said that as the airplane continued the series of turns, it abruptly nosed down, and struck the ground nose first. The airplane sustained substantial damage to the wings, fuselage, and empennage.

The accident airplane was equipped with a Rotax engine, model 582UL.

According to the NTSB Pilot/Operator Aircraft Accident Report (NTSB Form 6120.1) submitted by the pilot, he has no memory of the accident due to retrograde amnesia. He said that his passenger, who remained conscious following the accident, reported that the engine quit running, and the accident happened while he was attempting a forced landing in an open field.

An FAA airworthiness inspector from the Fort Lauderdale Flight Standards District Office inspected the airplane wreckage after it was recovered from the accident site. The inspector reported that the right fuel tank contained about 4 gallons of fuel, and the left fuel tank was empty. He also reported that he did not discover any preaccident mechanical anomalies with the airplane.

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.

Loss of engine powerCruise
Reason for occurrence undeterminedCause
Loss of control - in flightDescent - emergency
Airspeed(vs) - not maintainedPilot in commandCause
Stall - inadvertentPilot in commandFactor
In flight collision with terrain/waterDescent - uncontrolled
Terrain condition - open field

Aircraft

Registration
N9174D
Reported as
Carris Avid Aircraft
Category
Airplane, amateur-built
Serial number
946
Airframe hours
101.8
Engine
Rotax 582 UL, 64 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Charles K. Scherer
Registered owner
Charles & Susan Scherer
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · March 1, 2007 · 1 hours before
Departed
3X1 · Delray Beach, FL
Destination
3X1 · Delray Beach, FL

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
61
Injuries
Serious
Certificate
Private
Airplane ratings
Multi-engine land, Single-engine sea, Single-engine land
Instrument ratings
Airplane
Medical
Class 3, Without waivers/limitations
Last flight review
April 1, 2006
Seat
Left
Flight hours
1,750 total · 50 in this make and model · 1,700 as pilot in command · 15 in the last 90 days · 8 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
160° at 13 knots
Visibility
8 statute miles
Temperature
82 °F, dew point 59 °F
Observed at
FD08

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.