CEN14CA154

NTSB accident investigation · Cessna 185 · Eden Prairie, MN · March 9, 2014

Accident · No injuriesData collectionFinal report
Date
March 9, 2014, 08:15 local (13:15 UTC)
Place
Eden Prairie, MN
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N4764BCessna 185
Defining event
Takeoff: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed · report April 23, 2014
Report
Approved by Office Director
NTSB office
Central Region
FAA report
20140309001879A
Case key
88899

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 pilot's loss of directional control during takeoff with a gusty crosswind.

Findings · 6

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.

Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotCessna A185F: 71 casesAll aircraft: 9,295 casesProbable cause
Performance/control parameters: directional controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedCessna A185F: 56 casesAll aircraft: 3,958 casesProbable cause
Performance/control parameters: airspeedAircraft › Aircraft oper/perf/capability · Not attained/maintainedCessna A185F: 6 casesAll aircraft: 1,681 cases
Wind: crosswindEnvironmental issues › Conditions/weather/phenomena · Effect on operationCessna A185F: 18 casesAll aircraft: 1,008 cases
Wind: gustsEnvironmental issues › Conditions/weather/phenomena · Effect on operationCessna A185F: 14 casesAll aircraft: 1,199 cases
Object/animal/substance: snow/iceEnvironmental issues › Physical environment · Contributed to outcomeCessna A185F: 3 casesAll aircraft: 67 cases

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Analysis

While attempting to takeoff with a left crosswind of 10 knots gusting to 17 knots, the pilot began the takeoff roll with 1/2 throttle. He then advanced the throttle to full forward and pushed the control yoke forward to lift the tail. The airplane began to veer to the left with insufficient airspeed to lift off from the runway. The pilot aborted the takeoff and applied brakes. However, the airplane continued forward and collided with a snow bank, nosed over, and came to rest inverted. Substantial damage was sustained to the vertical stabilizer. The pilot reported that there were no mechanical malfunctions or failures prior to the accident. In addition, the pilot reported that the accident could have been prevented had he kept the tailwheel in contact with the runway longer and/or departed on a runway better aligned with the wind.

Factual narrative

While attempting to takeoff with a left crosswind of 10 knots gusting to 17 knots, the pilot began the takeoff roll with 1/2 throttle. He then advanced the throttle to full forward and pushed the control yoke forward to lift the tail. The airplane began to veer to the left with insufficient airspeed to lift off from the runway. The pilot aborted the takeoff and applied brakes. However, the airplane continued forward and collided with a snow bank, nosed over, and came to rest inverted. Substantial damage was sustained to the vertical stabilizer. The pilot reported that there were no mechanical malfunctions or failures prior to the accident. In addition, the pilot reported that the accident could have been prevented had he kept the tailwheel in contact with the runway longer and/or departed on a runway better aligned with the wind.

Aircraft

Registration
N4764B
Reported as
Cessna 185 (F)
Category
Airplane
Serial number
18503371
Built
1977
Airframe hours
3,750
Engine
Continental Motors IO-520-D, 285 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · March 7, 2013 · 38 hours before
Departed
FCM · Eden Prairie, MN
Destination
Waconia, MN
Flight plan
VFR
Airport
FCM · Flying Cloud, runway 28R, 3,900 × 75 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
46
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land, Single-engine sea
Medical
Class 3, Without waivers/limitations
Last flight review
August 21, 2013
Seat
Left
Restraint
3-point
Flight hours
258 total · 41 in this make and model · 178 as pilot in command · 20 in the last 90 days · 13 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
200° at 13 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
25 °F, dew point 18 °F
Altimeter
29.90 inHg
Observed at
KFCM

Docket · 1

The files NTSB released with the investigation on April 3, 2014, on NTSB’s docket system: statements, records, photos and specialists’ reports. 1.7 MB in all.

FAA reports on this event · 1

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