MKC90LA001

NTSB accident investigation · Alon Aircoupe · Greers Ferry, AR · October 1, 1989

Accident · No injuriesLimited investigationFinal report
Date
October 1, 1989, 11:30 local (16:30 UTC)
Place
Greers Ferry, AR
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
CGODMAlon Aircoupe
Weather
Visual (VMC) · Day
Status
Completed · report October 24, 1990
Report
Approved by Office Director
Case key
34888

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 misjudgement of performance data which resulted in the inability to gain sufficient airspeed for 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.

Altitude deviation,uncontrolledTakeoff - initial climb
Performance data - misjudgedPilot in commandCause
Airspeed - not attainedPilot in commandCause
Stall - encounteredPilot in command
In flight collision with terrain/waterDescent - uncontrolled

Analysis

The pvt pilot said that he was attempting a takeoff from a pasture farm field of about 1200 feet in length. He became airborne after about 950 feet, attained about 30 feet of altitude, when the aircraft settled once, bounced, then lifted off again, followed by a violent descent. The acft struck a land fill then careened into some metal barn trusses. The pilot reported that the engine appeared to be operating normally.

Aircraft

Registration
CGODM
Reported as
Alon Aircoupe
Category
Airplane
Serial number
A213
Engine
Continental C-90-16F, 90 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Barton, Bill
Registered owner
Unknown
Destination
HBZ · Heber Springs, AR
Airport
NONE

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
52
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Flight hours
340 total · 300 in this make and model

Weather

Conditions
Visual (VMC) · Day
Visibility
6 statute miles
Lowest ceiling
None
Temperature
72 °F, dew point 66 °F
Observed at
LIT, 50 nm away