LAX91LA337

NTSB accident investigation · Eagle DW1 · Poston, AZ · August 2, 1991

Accident · Minor injuriesLimited investigationFinal report
Date
August 1, 1991, 19:40 local (Aug 2, 1991, 02:40 UTC)
Place
Poston, AZ
Injuries
1 minor
Damage
Destroyed
Phase of flight
Maneuvering
Aircraft
N8812WEagle DW1
Weather
Dusk
Status
Completed · report March 24, 1993
Report
Approved by Office Director
FAA report
19910801031109A
Case key
27310

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

That the pilot misjudged the distance from the wires which required a rapid pull-up maneuver and his failure to maintain adequate flying speed. Contributing to this accident were the transmission wires.

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 - turn to reverse direction
Object - wire,transmissionFactor
Distance - misjudgedPilot in commandCause
Pull-up - excessivePilot in commandCause
Airspeed - not maintainedPilot in commandCause
Stall - inadvertentPilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled

Analysis

The pilot completed his swath run and misjudged the distance of the transmission wires. In order to avoid hitting the wires the pilot executed a rapid pull-up during the 90/270 degree reversal turn. The pilot failed to maintain adequate flying speed and the airplane settled to the ground, cartwheeled, and subsequently burned.

Aircraft

Registration
N8812W
Reported as
Eagle DW1
Category
Airplane
Serial number
DW-1-0077-82
Engine
Lycoming IO-540-MIB5D, 300 horsepower, reciprocating
Damage
Destroyed
Fire
On-Ground
Flight
Aerial application · Part 137
Operator
Michael Morris
Registered owner
R. Gary Morris
Airworthiness certificate
Special, Restricted (Special)
Last inspection
Unknown · January 2, 2000

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
22
Certificate
Commercial
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Front
Flight hours
860 total · 150 in this make and model · 773 as pilot in command · 50 in the last 90 days · 30 in the last 30 days · 5 in the last 24 hours

Weather

Conditions
Dusk
Visibility
10 statute miles
Lowest ceiling
None
Temperature
106 °F

FAA reports on this event · 1

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