FTW84LA182

NTSB accident investigation · Martin AM-1 (Mauler) · Lubbock, TX · March 31, 1984

Accident · No injuriesLimited investigationFinal report
Date
March 31, 1984, 14:00 local (20:00 UTC)
Place
Lubbock, TX
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N5586AMartin AM-1 (Mauler)
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19840331008249A
Case key
21295

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

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 - on ground/waterTakeoff - roll/run
Directional control - not maintainedPilot in commandCause
Lack of total experience in type of aircraftPilot in commandCause
Ground loop/swerve - not correctedPilot in commandCause
Aborted takeoff - performedPilot in command
On ground/water collision with objectTakeoff
Object - fenceFactor
Object - animal(s)Factor

Analysis

The plt was making a takeoff in this large single engine single seat acft after only 1 hour of experience. The plt said that the engine or propeller malfunctioned. The acft veered off the side of the rwy through a fence and struck 4 horses. An FAA inspector could find no evidence of a prop or engine malfunction. This 4000 HP R-4360 engine creates a considerable amount of torque at full throttle which requires plt input to maintain directional control.

Aircraft

Registration
N5586A
Reported as
Martin AM-1 (Mauler) (AM-1 (MAUL)
Category
Airplane
Serial number
13920
Airframe hours
104
Engine
P&W R-4360, 4,000 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Confederate Air Force Inc
Airworthiness certificate
Special, Experimental (Special)
Last inspection
100 hour · February 25, 1984 · 1 hours before
Airport
F82 · Town And Country, runway 35, 2,600 × 40 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
45
Certificate
Private
Airplane ratings
Multi-engine land, Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Front
Flight hours
3,498 total · 1 in this make and model · 3,481 as pilot in command · 12 in the last 90 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
350° at 5 knots
Visibility
20 statute miles
Lowest ceiling
None

FAA reports on this event · 1

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