FTW93LA152

NTSB accident investigation · Elliott B-80 · Amarillo, TX · May 12, 1993

Accident · No injuriesLimited investigationFinal report
Date
May 12, 1993, 17:30 local (22:30 UTC)
Place
Amarillo, TX
Injuries
1 uninjured
Damage
Destroyed
Phase of flight
Takeoff
Aircraft
N42845Elliott B-80
Weather
Visual (VMC) · Day
Status
Completed · report October 25, 1993
Report
Approved by Office Director
FAA report
19930512013319A
Case key
18745

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 failure to compensate for wind conditions. Factors were the loss of engine power and the tailwind

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 engine power(partial) - mech failure/malfTakeoff
Throttle/power lever,cable - failure,totalFactor
Forced landingDescent - emergency
In flight collision with terrain/waterLanding - flare/touchdown
Weather condition - tailwindFactor
Compensation for wind conditions - improperPilot in commandCause

Analysis

During a departure from a local airfield the engine lost power and the pilot executed a forced landing. During the forced landing the pilot attempted to return to the runway environment. The pilot positioned the aircraft for landing with a 22 knot tailwind that was gusting to 28 knots. During the post accident investigation the throttle cable was found to have failed at the throttle arm. The failed cable caused the engine to go to an idle condition

Factual narrative

On May 12, 1993, at 1730 central daylight time (CDT) an Elliott B 80, N42845, was destroyed on ground impact, following a forced landing. The airline transport rated pilot, also the owner, was not injured. Weather for the local area flight was visual meteorological conditions.

The pilot reported on the enclosed report and during an interview with a Federal Aviation Administration (FAA) inspector, that during his initial climb on a down wind leg the engine lost power. He further reported that he executed a forced landing and attempted to return to the runway. During the attempt to return to a runway environment the pilot positioned his aircraft for landing with a tailwind of 20 knots, with gusts to 28.

An examination of the aircraft revealed that the throttle cable had disconnected from the throttle arm. Design specifications revealed that the engine would go to an idle situation.

Aircraft

Registration
N42845
Reported as
Elliott B-80
Category
Gyroplane, amateur-built
Serial number
1
Airframe hours
75
Engine
Subaru, 110 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Operator
Benningfield, Johnnie L.
Registered owner
Benningfield, Johnnie L.
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · July 18, 1993 · 25 hours before
Departed
TDW
Destination
TDW

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
50
Certificates
Flight instructor, Airline transport
Airplane ratings
Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Center
Flight hours
2,000 total · 75 in this make and model · 1,850 as pilot in command · 20 in the last 90 days · 10 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
20° at 22 knots, gusting 28
Visibility
10 statute miles
Lowest ceiling
None
Temperature
70 °F, dew point 46 °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.