CHI01LA054

NTSB accident investigation · Cessna 152 · Sturtevant, WI · December 27, 2000

Accident · No injuriesLimited investigationFinal report
Date
December 27, 2000, 07:50 local (13:50 UTC)
Place
Sturtevant, WI
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N757DXCessna 152
Weather
Visual (VMC) · Day
Status
Completed · report May 21, 2002
Report
Approved by Office Director
Parties
Federal Aviation Administration
FAA report
20001227043059A
Case key
50897

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

The unsuitable terrain for landing selected by the student pilot, the inadequate initial training by the flight instructor, and the flight instructor's decision to send the student pilot on a solo flight in known adverse weather conditions. Factors to the accident were the snow showers, the student pilot becoming lost, the student pilot not using the pitot heat, the snow covered terrain, the precautionary landing performed by the student pilot, and the student pilot's lack of experience.

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 collision with terrain/waterLanding
Became lost/disoriented - inadvertentPilot in commandFactor
Weather condition - snowFactor
Flight into known adverse weatherFlight instructor(on ground)Cause
Inadequate initial trainingFlight instructor(on ground)Cause
Pitot system - improper use ofPilot in commandFactor
Precautionary landing - performedPilot in commandFactor
Terrain condition - snow coveredFactor
Lack of experiencePilot in commandFactor
Unsuitable terrain or takeoff/landing/taxi area - selectedPilot in commandCause
Nose overLanding

Analysis

The airplane nosed over during a precautionary landing to a snow covered field. The student-pilot said that the flight had begun as a dual instructional flight and then a solo flight. The pilot said that the weather during the dual instructional flight was overcast with light snow. The pilot said that, during the solo flight, the snowfall was getting heavier and that he decided to return to the airport. He said, "Before I made the initial turn to base I noticed my airspeed was only 50 KIAS. This was after I put carb heat on, throttle back to 1500 RPM, nose up to 60 KIAS and flaps to 10 [degrees]. Concerned that my airspeed was not high enough to make the left hand turn, I decided to make a right hand turn to circle around again and increase my airspeed. I kept trying to increase the airspeed with no success, by lowering the nose. I ended up by I-94 and Hwy 11. On my route there I tried radioing the airport but could not hear the instructor. Once I could he said to land at [an airport], which I didn't know where it was. All this time the airspeed kept dropping and I was concerned about a stall. The airspeed became so low (30-35 KIAS) I decided to land in a field.... I believe this was a hayfield and was snow covered [approximately] 10-14 inches. ... When the wheels touched ground it went for a short distance and flipped over nose first." The pilot said that after the accident, his instructor came to the accident site and told him that the pitot tube was, "plugged up." The pilot said that two days after the accident his flight instructor asked him to complete his pre-solo written examination. The student-pilot provided a copy of the cover page for the written examination dated "1/2/01". A weather report for a reporting station located about 7 miles and 060 degrees from the accident site was reporting, at 0753; winds 290 degrees at 07 knots; visibility 4 statute miles; light snow; ceiling 2600 feet overcast; altimeter setting 30.28 inches of Mercury. A weather report for a reporting station located about 7 miles and 170 degrees from the accident site was reporting, at 0810; winds 310 degrees at 08 knots; visibility 2 statute miles; light snow; scattered clouds at 2200 feet; ceiling 2600 feet overcast; altimeter setting 30.27 inches of Mercury.

Factual narrative

On December 27, 2000, at 0750 central standard time, a Cessna 152, N757DX, piloted by a student pilot, sustained substantial damage during a precautionary landing near Sturtevant, Wisconsin. The 14 CFR Part 91 flight was not on a flight plan. Visual meteorological conditions were reported at two weather reporting stations near the accident site. The student pilot, who was the sole occupant of the aircraft, reported no injuries. The local flight originated from the John H Batten Airport, Racine, Wisconsin, at about 0730.

In a written statement, the pilot said that the flight began as a dual instructional flight and that he and his flight instructor made, "...2-3 takeoffs and landings, together." He stated that his instructor then told him to, "... takeoff, fly around for a while and land again. Weather up to this point was overcast light snow." The pilot said that the snowfall was getting heavier and that he decided to return to the airport. He said, "Before I made the initial turn to base I noticed my airspeed was only 50 KIAS. This was after I put carb heat on, throttle back to 1500 RPM, nose up to 60 KIAS and flaps to 10 [degrees]. Concerned that my airspeed was not high enough to make the left hand turn, I decided to make a right hand turn to circle around again and increase my airspeed. I kept trying to increase the airspeed with no success, by lowering the nose. I ended up by I-94 and Hwy 11. On my route there I tried radioing the airport but could not hear the instructor. Once I could he said to land at Sylvania [airport], which I didn't know where it was. All this time the airspeed kept dropping and I was concerned about a stall. The airspeed became so low (30-35 KIAS) I decided to land in a field. I could not find Sylvania. I believe this was a hayfield and was snow covered [approximately] 10-14 inches. ... When the wheels touched ground it went for a short distance and flipped over nose first." The pilot said that after the accident, his instructor came to the accident site and told him that the pitot tube was, "plugged up."

In a telephone conversation, the pilot said that two days after the accident his flight instructor asked him to complete his pre-solo written examination. The student-pilot provided a copy of the cover page for the written examination dated "1/2/01".

A weather report for a reporting station located about 7 miles and 060 degrees from the accident site was reporting, at 0753; winds 290 degrees at 07 knots; visibility 4 statute miles; light snow; ceiling 2600 feet overcast; altimeter setting 30.28 inches of Mercury.

A weather report for a reporting station located about 7 miles and 170 degrees from the accident site was reporting, at 0810; winds 310 degrees at 08 knots; visibility 2 statute miles; light snow; scattered clouds at 2200 feet; ceiling 2600 feet overcast; altimeter setting 30.27 inches of Mercury.

Aircraft

Registration
N757DX
Reported as
Cessna 152
Category
Airplane
Serial number
15279667
Engine
Lycoming O-235, 108 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Registered owner
William Gensler
Airworthiness certificate
Standard, Utility
Departed
RAC · Racine, WI

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
34
Injuries
Minor
Certificate
Student
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
15 total · 15 in this make and model · 1 as pilot in command · 15 in the last 90 days · 9 in the last 30 days · 0 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
290° at 7 knots
Visibility
4 statute miles
Lowest ceiling
2,900 ft overcast
Temperature
12 °F, dew point 7 °F
Altimeter
30.28 inHg
Observed at
RAC, 7 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.