DEN89DQA01

NTSB accident investigation · Mccoy BD-5 · Farmington, NM · May 20, 1989

Accident · No injuriesFinal report
Date
May 20, 1989, 11:25 local (17:25 UTC)
Place
Farmington, NM
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N71HMMccoy BD-5
Weather
Visual (VMC) · Day
Status
Completed · report May 22, 1990
Report
Approved by Office Director
FAA report
19890520012509A
Case key
17548

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 malfunction of the aircraft electrical system due to a faulty circuit breaker. The subsequent failure of the electrical system resulted in failure of the engine ignition system and loss of engine power.

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(total) - mech failure/malfTakeoff - initial climb
Electrical system,circuit breaker - shortedCause
Electrical system - failure,totalCause
Ignition system - inoperativeCause
Forced landingDescent - emergency
Hard landingLanding - roll
Landing gear,main gear - collapsed
Landing gear,nose gear - collapsed

Aircraft

Registration
N71HM
Reported as
Mccoy BD-5
Category
Airplane, amateur-built
Serial number
2061
Airframe hours
60
Engine
Honda EB-3, 100 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Mc Coy, Hugh M.
Registered owner
Hugh M Mccoy
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · April 25, 1989 · 60 hours before
Departed
FMN · Farmington, NM
Destination
FMN
Airport
FMN · Four Corners Regional, runway 5, 6,500 × 150 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
42
Certificate
Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Unknown
Seat
Front
Flight hours
2,680 total · 50 in this make and model · 2,650 as pilot in command

Weather

Conditions
Visual (VMC) · Day
Wind
90° at 4 knots
Lowest ceiling
None
Temperature
75 °F, dew point 30 °F
Altimeter
30.00 inHg
Observed at
FMN

FAA reports on this event · 1

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