MIA83FU001

NTSB accident investigation · Manta Foxbat · Ft. Lauderdale, FL · March 20, 1983

Accident · FatalFinal report
Date
March 20, 1983, 07:50 local (12:50 UTC)
Place
Ft. Lauderdale, FL
Injuries
1 fatal
Damage
Substantial damage
Phase of flight
Landing
Aircraft
UNREGManta Foxbat
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Case key
30818

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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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 flightLanding - flare/touchdown
Flight controls - improper use ofPilot in commandCause
Inadequate transition/upgrade trainingPilot in commandFactor
Lack of total experience in type of aircraftPilot in commandFactor
In flight collision with terrain/waterLanding - flare/touchdown
Misc eqpt/furnishings,seat belt - inadequateFactor
Misc eqpt/furnishings,seat belt - disconnectedFactor

Analysis

Reportedly, the plt had received about 5 hrs of ground handling instuctions before he flew the foxbat, ultralight vehicle. The ultralight was equipped with a weight shift control sys. While landing on his 1st flt with this vehicle, it collided with the ground. According to witnesses, the plt failed to arrest the rate of descent when he should have flared to land. According to relatives, the plt had about 93 hours of previous flt time, but this was his 1st flt in a weight shift ultralight. According to witnesses, the plt had his seat belt fastened at the beginning of the flt; however, the seat belt was found unbuckled. An exam of the wreckage area revealed the plt was ejected from the seat during the crash sequence & was fatally injured by the propeller. Testing of the seat belt revealed that it would release when subjected to a sudden pull.

Aircraft

Registration
UNREG
Reported as
Manta Foxbat
Category
Ultralight, amateur-built
Engine
Cuyuna 430 CC, 35 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 103
Registered owner
Gordon Cook
Airport
runway 18, 1,000 × 100 ft, grass/turf

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
33
Certificate
Student
Airplane ratings
Single-engine land
Medical
Class 3, Expired
Seat
Center
Toxicology
Performed
Flight hours
93 total · 55 as pilot in command

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
5 statute miles
Lowest ceiling
None
Temperature
75 °F