CHI84FA169

NTSB accident investigation · Cessna 172RG · Woodbury, MN · April 29, 1984

Accident · FatalField investigationFinal report
Date
April 29, 1984, 18:22 local (23:22 UTC)
Place
Woodbury, MN
Injuries
4 fatal
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N6446VCessna 172RG
Weather
Instrument (IMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19840429075689A
Case key
12395

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

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 - normal
Preflight planning/preparation - inadequatePilot in commandCause
Preflight briefing service - disregardedPilot in commandFactor
Weather condition - low ceilingFactor
Weather condition - snowFactor
In flight collision with objectManeuvering
Weather condition - obscurationFactor
In-flight planning/decision - poorPilot in commandCause
Altitude - improperPilot in commandCause
Object - wire,staticFactor
Loss of control - in flightManeuvering
In flight collision with terrain/waterDescent - uncontrolled

Analysis

The acft collided with a radio antenna support cable at aprx 171 ft AGL during low altitude maneuvering in snow showers. One witness stated that the heaviest snow showers were in the vicinity of the accident site. A policeman saw the acft over a field near the kdwb radio antenna. During the wx briefing that the plt received 11 hours prior to the accident the wx was forecast to consist of lowering ceilings, turbulence and icing for the planned afternoon return flt. According to relatives who saw the flt depart prairie due chien at about 1600 hrs CDT, it was raining. Later in the flt the plt announced over the radio that he was disoriented and when asst was offered he stated, 'I sure could use it, yes.' He was given vectors by approach control and told to steer 260 degrees. When asked his alt he did not respond. Thelast radar contact was in the vicinity of the accident site.

Aircraft

Registration
N6446V
Reported as
Cessna 172RG
Category
Airplane
Serial number
172RG0707
Airframe hours
624
Engine
Lycoming O-360-F1A6, 180 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Registered owner
Richard C. O'Donnell
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · December 6, 1983 · 56 hours before
Departed
PDC · Prairie Duchien, WI
Destination
STP · St.Paul, MN

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
56
Certificate
Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Toxicology
Performed
Flight hours
560 total · 40 in this make and model · 426 as pilot in command · 6 in the last 90 days · 4 in the last 30 days

Weather

Conditions
Instrument (IMC) · Day
Wind
10° at 3 knots
Visibility
1 statute miles
Lowest ceiling
900 ft
Altimeter
29.00 inHg
Observed at
STP, 6 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.