CHI85LA009

NTSB accident investigation · Mccoy KR-2 · Columbus, OH · October 6, 1984

Accident · Minor injuriesLimited investigationFinal report
Date
October 6, 1984, 14:57 local (18:57 UTC)
Place
Columbus, OH
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N83HLMccoy KR-2
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19841006054649A
Case key
12928

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 engine power(total) - mech failure/malfTakeoff - initial climb
Lubricating system,oil seal - failure,totalCause
Fluid,oil - leakCause
Fluid,oil - starvationCause
Exhaust system,turbocharger - binding(mechanical)Cause
Forced landingDescent - emergency
On ground/water encounter with terrain/waterLanding
Terrain condition - ditchFactor

Analysis

The plt reported that during takeoff, the acft was climbing thru about 50 ft AGL when he felt a vibration & noted a loss of power. Subsequently, the acft touched down hard near the departure end of the rwy. The main gear collapsed, then the acft slid into a ditch & was further damaged. An exam of the acft revealed that the shaft seal on the turbocharger had failed & allowed oil to escape into the exhaust sys. Subsequently, the turbo impeller became very hard to rotate.

Aircraft

Registration
N83HL
Reported as
Mccoy KR-2
Category
Airplane, amateur-built
Serial number
93
Airframe hours
100
Engine
Revmaster A2100D, turbo prop
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Hector E. Machado
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · October 25, 1983 · 2 hours before
Airport
2I4 · Bolton Field, runway 4, 5,200 × 100 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
68
Certificate
Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Valid Medical--w/ waivers/lim
Flight hours
3,654 total · 101 in this make and model · 18 in the last 90 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
110° at 8 knots
Visibility
6 statute miles
Lowest ceiling
10,000 ft broken
Temperature
72 °F
Altimeter
30.00 inHg
Observed at
2I4

FAA reports on this event · 1

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