CHI94LA216

NTSB accident investigation · Cessna 172B · Shiocton, WI · July 1, 1994

Accident · Serious injuriesLimited investigationFinal report
Date
July 1, 1994, 11:19 local (16:19 UTC)
Place
Shiocton, WI
Injuries
3 serious, 1 minor
Damage
Destroyed
Phase of flight
Initial climb
Aircraft
N7472XCessna 172B
Weather
Visual (VMC) · Day
Status
Completed · report January 25, 1995
Report
Approved by Office Director
Case key
9581

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

On this page

Probable cause

the pilot's failure to maintain Vso during takeoff. Factors related to the accident was the disregard for performance data and trees.

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 control - in flightTakeoff - initial climb
Performance data - disregardedPilot in commandFactor
Airspeed(vso) - not maintainedPilot in commandCause
Stall - inadvertent
In flight collision with objectDescent - uncontrolled
Object - tree(s)Factor
In flight collision with terrain/waterDescent - uncontrolled

Analysis

The pilot attempted to take off on runway 36 (2,240' x 100') but was unable to get airborne. He then elected to take off on runway 27 (1,350' x 90', grass). The pilot reported local winds from the west at 23 knots. The airplane stalled into a wooded area just west of the airstrip and was destroyed by fire. The airplane was loaded with four occupants and 1/2 full fuel tanks when the accident occurred.

Factual narrative

On July 1, 1994, at 1119 central daylight time, a Cessna 172, N7472X, registered to Dale L. Storm of Black Creek, Wisconsin, collided with trees and the terrain during initial takeoff climb from runway 27 (1,350' x 90', grass) at the Shiocton Airstrip, Shiocton, Wisconsin. Visual meteorological conditions prevailed and a VFR flight plan was filed. The private pilot and two passengers were seriously injured. A third passenger received minor injuries. The airplane was destroyed by impact and post crash fire. The flight was departing for La Crosse, Wisconsin, when the accident occurred.

The pilot stated, the winds were westerly at approximately 23 knots and the takeoff was normal. He reported that as he neared the wooded area west of the airport "...it seemed as if the wind stopped. I had no lift, airspeed started to drop." He stated he lowered the nose to increase airspeed but that the "winds were pushing down on plane." The airplane crashed in the wooded area and was destroyed by fire. The pilot stated he made the takeoff using 10 degrees of flaps and that the stall warning horn sounded prior to impacting the trees.

Two witnesses reported seeing the airplane take off "slowly" and it was "slow getting up in the air." One of the passengers stated the pilot initially attempted to take off on runway 36 (2,240' x 100') but was unable to get airborne. The pilot then elected to take off on runway 27.

Aircraft

Registration
N7472X
Reported as
Cessna 172B
Category
Airplane
Serial number
17247972
Engine
Continental O-300, 145 horsepower, reciprocating
Damage
Destroyed
Fire
On-Ground
Flight
Personal · Part 91
Registered owner
Dale L. Storm
Airworthiness certificate
Standard, Normal
Last inspection
Annual · October 29, 1993 · 20 hours before
Departed
W34
Destination
LSE · La Crosse, WI
Flight plan
VFR
Airport
W34 · Shiocton, runway 27, 1,350 × 90 ft, grass/turf

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
40
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
305 total · 230 in this make and model · 20 in the last 90 days · 14 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
270° at 10 knots
Visibility
20 statute miles
Lowest ceiling
None
Temperature
77 °F
Altimeter
29.00 inHg
Observed at
ATW, 14 nm away