MKC90FA082

NTSB accident investigation · Piper PA-31-350 · Bois D'Arc, MO · April 14, 1990

Accident · FatalField investigationFinal report
Date
April 13, 1990, 20:44 local (Apr 14, 1990, 01:44 UTC)
Place
Bois D'Arc, MO
Injuries
1 fatal
Damage
Destroyed
Phase of flight
Initial climb
Aircraft
N6KGPiper PA-31-350
Weather
Visual (VMC) · Night/dark
Status
Completed · report September 5, 1991
Report
Approved by Office Director
FAA report
19900414008889A
Case key
34881

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

Inadvertent flight by the pilot into instrument meteorological conditions (IMC), and his spatial disorientation, which resulted in loss of aircraft control. Factors related to the accident were: the pilot's inadequate weather evaluation, darkness, low ceiling, and fog.

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.

In flight encounter with weatherTakeoff - initial climb
Weather evaluation - inadequatePilot in commandFactor
Light condition - dark nightFactor
Weather condition - low ceilingFactor
Weather condition - fogFactor
Vfr flight into imc - inadvertentPilot in commandCause
Loss of control - in flightTakeoff - initial climb
Aircraft control - not maintainedPilot in commandCause
Spatial disorientationPilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled

Analysis

The instrument-rated plt departed springfield, Missouri at night on a VFR flt to mt vernon, Missouri. After taking off from rwy 20, a right turn was made for a climb to 3000 ft. shortly thereafter, tower personnel lost radar contact with the acft & notified the FAA rgnl opn center. The acft crashed about 7 mi sw of the arpt. A witness rprtd seeing an acft dscnd out of low clouds in the area, but did not see the actual crash. An investigation revealed the acft crashed on an easterly heading, while at a high rate of speed. Impact occurred in a left wing down, nose low attitide. No preimpact part failure or malfunction of the acft was found. Also, no record of a preflight wx briefing was fnd.

Aircraft

Registration
N6KG
Reported as
Piper PA-31-350
Category
Airplane
Serial number
31-7952215
Airframe hours
2,737
Engine
Lycoming TIO-540-J2BD, 350 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Registered owner
Mount Vernon Fireplaces, Inc.
Airworthiness certificate
Standard, Normal
Last inspection
Annual · August 31, 1989 · 48 hours before
Departed
SGF · Springfield, MO
Destination
MO20 · Mt Vernon, MO
Flight plan
VFR
Airport
SGF · Springfield Rgnl, runway 20, 7,003 × 150 ft, concrete

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
57
Certificate
Private
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Toxicology
Performed
Flight hours
2,200 total

Weather

Conditions
Visual (VMC) · Night/dark
Wind
220° at 3 knots
Visibility
6 statute miles
Lowest ceiling
2,300 ft overcast
Temperature
52 °F, dew point 52 °F
Altimeter
30.00 inHg
Observed at
SGF

FAA reports on this event · 1

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