CHI05CA058

NTSB accident investigation · Cessna 172F · Willmar, MN · January 26, 2005

Accident · No injuriesData collectionFinal report
Date
January 26, 2005, 10:30 local (16:30 UTC)
Place
Willmar, MN
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N8205UCessna 172F
Weather
Visual (VMC) · Day
Status
Completed · report March 30, 2005
Report
Approved by Office Director
Parties
FAA-Minneapolis FSDO
FAA report
20050126034399A
Case key
60942

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 student pilot's failure to properly compensate for the crosswind conditions and his failure to maintain directional control during the landing rollout. Contributing factors were the crosswind and the snow bank.

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 - on ground/waterLanding - roll
Compensation for wind conditions - inadequatePilot in commandCause
Directional control - not maintainedPilot in commandCause
Weather condition - crosswindFactor
On ground/water encounter with terrain/waterLanding - roll
Terrain condition - snowbankFactor
Nose gear collapsedLanding - roll

Analysis

The airplane was substantially damaged when the student pilot lost directional control during landing rollout and impacted a snow bank along the runway edge. The pilot stated that he had returned from a local solo instructional flight. He noted that winds had increased from 6 knots to 12 knots during the flight. The wind direction had not changed and presented approximately a 60-degree right crosswind. He reported that during the initial landing attempt the airplane drifted to the left and he elected to execute a go-around. He noted that the second approach was "fine." He stated: "When I touched down I put more aileron [in] but still started to drift left. I could feel the right wing come up and I was making a point to use more aileron. I was still drifting and went [through] the snow at the edge of the runway which broke the nose wheel off. The plane then dropped to the ground and skidded for about 30 feet." The outboard section of the left wing was "buckled" during the accident sequence.

Factual narrative

On January 26, 2005, about 1030 central standard time, a Cessna 172F, N8205U, owned and piloted by a student pilot, was substantially damaged during landing rollout when it impacted a snow bank along the left edge of runway 28 (5,700 feet by 100 feet, dry asphalt) at the Willmar Municipal Airport-John L Rice Field (ILL), Willmar, Minnesota. The solo instructional flight was operating under 14 CFR Part 91 without a flight plan. Visual meteorological conditions prevailed. The pilot reported no injuries. The local flight departed ILL approximately 0945.

In his written statement, the pilot reported that the flight consisted of airwork in the local practice area. He recalled that winds were from 340 degrees at 6 knots when he took off. During the flight he reportedly noticed some weather approaching and decided to return to the airport. He stated the winds were from 340 degrees at 12 knots. He noted that he entered the traffic pattern for runway 28 and completed the before landing checklist. He stated that upon touchdown the aircraft drifted to the left and he elected to go-around.

The pilot reported that he remained in the traffic pattern and set-up for another landing attempt. He noted that the second approach was "fine." He stated: "When I touched down I put more aileron [in] but still started to drift left. I could feel the right wing come up and I was making a point to use more aileron. I was still drifting and went [through] the snow at the edge of the runway which broke the nose wheel off. The plane then dropped to the ground and skidded for about 30 feet." The outboard section of the left wing was "buckled" during the accident sequence.

The pilot noted that he had successfully completed 2 takeoffs and landings with his flight instructor the previous day in a 16 to 19 knot crosswind.

The pilot stated that there were no failures or malfunctions with the aircraft prior to, or at the time of, the accident.

The ILL Automated Weather Observing System, at 0955, recorded winds from 340 degrees at 11 knots.

Aircraft

Registration
N8205U
Reported as
Cessna 172F
Category
Airplane
Serial number
17252105
Airframe hours
3,216
Engine
Continental O-300-D, 145 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · August 4, 2004 · 40 hours before
Departed
ILL · Willmar, MN
Airport
ILL · Willmar Muni-John L Rice Field, runway 28, 5,700 × 100 ft, asphalt

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
49
Injuries
None
Certificate
Student
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
26 total · 26 in this make and model · 5 as pilot in command · 24 in the last 90 days · 15 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
340° at 11 knots
Visibility
7 statute miles
Lowest ceiling
3,800 ft overcast
Temperature
16 °F, dew point 10 °F
Altimeter
30.21 inHg
Observed at
ILL

FAA reports on this event · 1

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

Other investigations on N8205U · 1

Matched to the same aircraft by N-number and date.