CEN23LA098

NTSB accident investigation · Cessna 120 · Eagle River, WI · January 25, 2023

Accident · No injuriesClass 4 · LimitedFinal report
Date
January 25, 2023, 13:00 local (19:00 UTC)
Place
Eagle River, WI
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N73034Cessna 120
Defining event
Takeoff: Collision during takeoff/land
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Investigation class
Class 4 - Basic report with no Prelim publish
NTSB office
Central Region
Parties
MKE FSDO / FAA
FAA report
20230125000569A
Case key
106663

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 decision to takeoff from an unsuitable surface which resulted in collision with an object.

Findings · 2

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.

Runway/land/takeoff/taxi surface: snow/slush/ice covered surfaceEnvironmental issues › Physical environment · Decision related to conditionCessna 120: 3 casesAll aircraft: 219 casesProbable cause

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

The pilot reported that, during takeoff, the airplane reached an airspeed of about 35 mph and “hit an ice / snow berm”. The airplane became airborne, stalled, and impacted the terrain. The ski dug into the snow and the airplane flipped over. The airplane sustained substantial damage to the left wing and left strut. The pilot reported that there were no preaccident mechanical malfunctions or failures with the airplane that would have precluded normal operation.

Aircraft

Registration
N73034
Reported as
Cessna 120
Category
Airplane
Serial number
10242
Built
1946
Airframe hours
6,185
Engine
Continental C-90-12F, 97 hp, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · April 5, 2022
Destination
Same as departure
Airport
KEGV · Eagle River Union Airport, runway 13, 1,600 × 60 ft, snow
Equipment
None

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
69
Injuries
None
Certificate
Private
Airplane ratings
Single-engine sea, Single-engine land
Instrument ratings
Airplane
Medical
Class 3
Last flight review
March 4, 2021
Seat
Left
Restraint
3-point
Flight hours
1,981 total · 1,416 in this make and model · 1,889 as pilot in command · 2 in the last 90 days · 2 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
10 statute miles
Lowest ceiling
9,000 ft overcast
Temperature
30 °F, dew point 21 °F
Altimeter
29.73 inHg
Observed at
KEGV, 23 nm away
METAR
METAR KEGV 251855Z AUTO 00000KT 10SM OVC090 M01/M06 A2973 RMK AO2 T10061058

Docket · 3

The files NTSB released with the investigation on April 20, 2023, on NTSB’s docket system: statements, records, photos and specialists’ reports. 1.4 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.

Other investigations on N73034 · 1

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