BFO90FA054

NTSB accident investigation · Cessna 172RG · Onego, WV · June 4, 1990

Accident · FatalField investigationFinal report
Date
June 4, 1990, 13:05 local (17:05 UTC)
Place
Onego, WV
Injuries
2 fatal
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N5117UCessna 172RG
Weather
Instrument (IMC) · Day
Status
Completed · report November 10, 1994
Report
Approved by Office Director
FAA report
19900604018489A
Case key
11549

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

VFR flight by the pilot into instrument meteorological conditions (IMC), and his failure to maintain adequate clearance (altitude) from mountainous terrain. The terrain and adverse weather conditions were related factors.

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 weatherCruise
Terrain condition - high terrainFactor
Weather condition - low ceilingFactor
Vfr flight into imc - inadvertentPilot in commandCause
In flight collision with terrain/waterCruise
Terrain condition - mountainous/hillyFactor
Altitude - inadequatePilot in commandCause

Analysis

The pilot was on a VFR flight, when the airplane collided with mountainous terrain at an elevation of about 4300 feet. About 21 miles west at elkin, west Virginia, elevation 1987 ft, the 1251 EDT weather was in part; 2000 ft overcast, visibility 9 miles, temperature 50 degrees, dew point 43 degrees, wind from 310 degrees at 10 KTS. Witnesses in the area reported the mountain tops were obscured in clouds at the time. The investigation did not disclose evidence of mechanical malfunction.

Aircraft

Registration
N5117U
Reported as
Cessna 172RG
Category
Airplane
Serial number
172RG0245
Airframe hours
3,120
Engine
Lycoming O-360-F1A6, 180 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Operator
Kentucky Airmotive, Inc.
Registered owner
Hill Enterprise
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · April 5, 1990 · 52 hours before
Departed
IAD · Washington, DC
Destination
013 · Mt Sterling, KY
Flight plan
VFR

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
53
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Toxicology
Performed
Flight hours
108 total · 18 in this make and model · 18 in the last 90 days · 2 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Instrument (IMC) · Day
Wind
310° at 10 knots
Temperature
50 °F, dew point 43 °F
Altimeter
30.00 inHg
Observed at
EKN, 21 nm away

FAA reports on this event · 1

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