LAX96LA161

NTSB accident investigation · Van Dyke GVD1 · Sacramento, CA · April 5, 1996

Accident · No injuriesLimited investigationFinal report
Date
April 5, 1996, 08:00 local (16:00 UTC)
Place
Sacramento, CA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N94GVVan Dyke GVD1
Weather
Visual (VMC) · Day
Status
Completed · report August 20, 1996
Report
Approved by Office Director
FAA report
19960405006079A
Case key
29412

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's failure to maintain adequate airspeed during a low altitude turn after takeoff.

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 control - in flightTakeoff - initial climb
Altitude - inadequatePilot in commandCause
Airspeed(vs) - not maintainedPilot in commandCause
Stall - inadvertentPilot in command
In flight collision with terrain/waterDescent - uncontrolled

Analysis

According to the pilot, at 200 feet above ground level he made an initial climbing turn and his experimental homebuilt airplane snap-rolled. He indicated that he recovered from the roll, but had insufficient remaining altitude to avoid colliding with the underlying rough terrain.

Factual narrative

On April 5, 1996, at 0800 Pacific standard time, a Van Dyke GVD1, N94GV, was substantially damaged during takeoff from the Riego Flight Strip Airport, near Sacramento, California. Visual meteorological conditions prevailed at the time of the personal flight. The private pilot, who built the experimental airplane, was not injured.

According to the pilot, the flight was originating at the time of the accident. He reported that during an initial climbing turn, about 200 feet above ground level, his airplane snap rolled. He stated that he recovered from the roll, but had insufficient remaining altitude to prevent crashing into the underlying rough terrain.

Aircraft

Registration
N94GV
Reported as
Van Dyke GVD1
Category
Airplane, amateur-built
Serial number
GVD1
Airframe hours
46
Engine
Lycoming O-320-A2A, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Gary D. Van Dyke
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · February 25, 1996 · 4 hours before
Departed
2Q0
Airport
2Q0 · Riego Flight Strip, runway 16, 2,380 × 35 ft, asphalt

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
44
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Expired
Seat
Rear
Flight hours
727 total · 59 in this make and model · 11 in the last 90 days · 2 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
180° at 3 knots
Visibility
30 statute miles
Lowest ceiling
None
Temperature
64 °F
Altimeter
30.00 inHg

FAA reports on this event · 1

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