LAX90DUQ02

NTSB accident investigation · Folland Gnat T-1 · Mojave, CA · September 30, 1990

Accident · FatalFinal report
Date
September 30, 1990, 09:55 local (16:55 UTC)
Place
Mojave, CA
Injuries
1 fatal
Damage
Destroyed
Phase of flight
Maneuvering
Aircraft
N1CWFolland Gnat T-1
Weather
Visual (VMC) · Day
Status
Completed · report November 23, 1992
Report
Approved by Office Director
FAA report
19900930043209A
Case key
26554

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 pilots failure to correct a descent during a low level aerobactics.

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.

Abrupt maneuverManeuvering
Aerobatics - performedPilot in commandCause
Descent - not correctedPilot in commandCause
Altitude - inadequate

Analysis

Witnesses reported the aircraft had made several low passes over the runway while performing low level aerobatics for filming purposes. On the last pass the pilot attempted a slow roll. When the aircraft reached the inverted position it hesitated and then descended inverted into the ground.

Aircraft

Registration
N1CW
Reported as
Folland Gnat T-1
Category
Airplane
Serial number
FL 537
Engine
Rolls-Royce OLYMPUS 593, 5,100 lbs thrust, turbo jet
Damage
Destroyed
Fire
On-Ground
Flight
Personal · Part 91
Operator
Jeti Incorporated
Registered owner
Jeti Incorporated
Airworthiness certificate
Special, Experimental (Special)
Airport
MHV · Mojave

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
48
Certificate
Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Front
Toxicology
Performed
Flight hours
5,000 total · 20 in this make and model · 4,800 as pilot in command

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
100 statute miles
Lowest ceiling
None
Temperature
73 °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.