LAX83FUG10

NTSB accident investigation · Norman Negus KR-2 · Hemet, CA · December 18, 1982

Accident · Serious injuriesFinal report
Date
December 18, 1982, 15:15 local (23:15 UTC)
Place
Hemet, CA
Injuries
2 serious
Damage
Destroyed
Phase of flight
Approach
Aircraft
N2NNNorman Negus KR-2
Weather
Visual (VMC) · Day
Status
Completed · report December 18, 1983
Report
Approved by Office Director
FAA report
19821218064569A
Case key
71006

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/malfGo-around (vfr)
Engine assembly,crankshaft - failure,totalCause
Forced landingLanding - flare/touchdown
Nose overLanding - roll
Terrain condition - softFactor

Analysis

The owner of the home built aircraft was checking out the other pilot who was second-in-command (SIC). The SIC also had a home built of the same make and model. The objective was to provide familiarization to the SIC. During an approach to land, they elected to go around after observing another aircraft on the runway. During the go-around, the engine lost power and a forced landing was made in a plowed field. After touchdown, the plane began to come apart, then flipped over. Both pilots received broken necks, the owner was paralyzed from the waist down. An investigation revealed that the crankshaft had failed at the crankarm between the #3 and #4 cylinder crankpins. The engine had 146 hrs total flying time.

Aircraft

Registration
N2NN
Reported as
Norman Negus KR-2
Category
Airplane, amateur-built
Serial number
385
Airframe hours
146
Engine
Revmaster 2100-D, 65 horsepower, reciprocating
Damage
Destroyed
Flight
Part 91
Operator
Norman A. Negus
Registered owner
Norman A. Negus
Departed
HMT · Hemet, CA
Destination
HMT · Hemet, CA
Airport
HMT · Hemet-Ryan

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
39
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Invalid Medical for flight
Flight hours
260 total · 146 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
50 statute miles

FAA reports on this event · 1

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