LAX90DUM03

NTSB accident investigation · Parrigin RV-4 · Poway, CA · September 18, 1990

Accident · FatalFinal report
Date
September 17, 1990, 17:30 local (Sep 18, 1990, 00:30 UTC)
Place
Poway, CA
Injuries
1 fatal
Damage
Destroyed
Phase of flight
Maneuvering
Aircraft
N810WPParrigin RV-4
Weather
Visual (VMC) · Day
Status
Completed · report November 23, 1992
Report
Approved by Office Director
FAA report
19900917039539A
Case key
26552

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 performing low level acrobatic maneuvers and failure to maintain aircraft control.

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 flightManeuvering
Aerobatics - performedPilot in commandCause
Altitude - inadequateFactor
Aircraft control - not maintainedPilot in commandCause
Ostentatious displayPilot in commandCause
In flight collision with terrain/waterManeuvering

Analysis

The pilot was performing low level aerobatics at an altitude of 200 to 300 feet over a construction site at which he previously worked. There were no reported mechanical or physiological problems prior to the accident.

Aircraft

Registration
N810WP
Reported as
Parrigin RV-4
Category
Airplane, amateur-built
Serial number
810
Engine
Lycoming O-320-E2D, 150 horsepower, reciprocating
Damage
Destroyed
Fire
On-Ground
Flight
Personal · Part 91
Operator
Parrigin, William H.
Registered owner
William H Parrigin
Airworthiness certificate
Special, Experimental (Special)
Departed
SEE · El Cajon, CA

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
62
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Front
Toxicology
Performed
Flight hours
500 total

Weather

Conditions
Visual (VMC) · Day
Visibility
20 statute miles
Lowest ceiling
None
Temperature
68 °F

FAA reports on this event · 1

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