N7969U

Substantial
None

CESSNA 172F S/N: 17251969

Accident Details

Date
Saturday, October 22, 1994
NTSB Number
CHI95LA023
Location
CROSS PLAINS, WI
Event ID
20001206X02415
Coordinates
43.109500, -89.639625
Aircraft Damage
Substantial
Highest Injury
None
Fatalities
0
Serious Injuries
0
Minor Injuries
0
Uninjured
1
Total Aboard
1

Probable Cause and Findings

the pilot's failure to use carburetor heat. Factors were carburetor icing conditions and rough/uneven terrain.

Aircraft Information

Registration
N7969U
Make
CESSNA
Serial Number
17251969
Engine Type
Reciprocating
Year Built
1964
Model / ICAO
172F C172
Aircraft Type
Fixed Wing Single Engine
No. of Engines
1

Registered Owner (Historical)

Name
SCHUNING RICHARD E
Address
W258 S2829 GENESEE RD
Status
Deregistered
City
WAUKESHA
State / Zip Code
WI 53188
Country
United States

Analysis

On October 22, 1994, at 1040 central daylight time, a Cessna 172F, N7969U, registered to Daniel F. Meger of Waterford, Wisconsin, and operated by a private pilot, lost engine power when the pilot attempted to level off after a descent. A forced landing in a field near Cross Plains, Wisconsin, resulted in substantial damage to the airplane when it nosed over. The pilot reported no injuries. The personal 14 CFR Part 91 flight was operating in visual meteorological conditions. No fight plan was on file. The local flight departed Waukesha, Wisconsin, at 0930.

The pilot stated that he was cruising at 5,000 feet mean sea level (msl) and started a descent by reducing the power to 1,000 to 1,200 rpm. When he attempted to level off at 2,000 feet msl the engine did not respond. He told an inspector from the Federal Aviation Administration (FAA) that he had pumped the throttle and adjusted the mixture to rich, but did not use the carburetor heat.

The nearest weather reporting station was at Madison, Wisconsin, ten miles east of the accident site. An observation five minutes prior to the accident showed the temperature to be 68 degrees (F) and the dew point as 51 degrees (F). An "Icing Probability Curves" chart from the Airmen's Information Manual is attached to this report.

Subsequent to the accident the airplane was inspected by the FAA and the engine was test run. A report of that inspection is attached to this report. No anomalies were noted and the engine functioned.

Data Source

Data provided by the National Transportation Safety Board (NTSB). For more information on this event, visit the NTSB Records Search website. NTSB# CHI95LA023