GAA19CA214

NTSB accident investigation · Cessna 180 · Limington, ME · April 14, 2019

Accident · No injuriesData collectionFinal report
Date
April 14, 2019, 15:20 local (20:20 UTC)
Place
Limington, ME
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N4796BCessna 180
Defining event
Landing: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed · report March 3, 2020
Report
Approved by Office Director
NTSB office
General Aviation Accidents
Parties
FAA
FAA report
20190414010779A
Case key
99283

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 failure to maintain directional control during touchdown, which resulted in runway excursion onto snow.

Findings · 3

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.

Performance/control parameters: directional controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedCessna 180: 64 casesAll aircraft: 3,958 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotCessna 180: 65 casesAll aircraft: 9,295 casesProbable cause
Terrain: snowy/icy terrainEnvironmental issues › Physical environment · Effect on operationCessna 180: 2 casesAll aircraft: 77 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, after touchdown, during the landing roll, airplane ground looped and veered right. He corrected with left aileron and rudder, but the airplane continued right, exited the runway, and rolled over a snowbank. Subsequently, the airplane became momentarily airborne and then touched down again. The left main landing gear (MLG) sank into the snow, and the propeller, left MLG, and left wingtip impacted terrain. The airplane sustained substantial damage to the left-wing rib. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Factual narrative

The pilot reported that, after touchdown, during the landing roll, airplane ground looped and veered right. He corrected with left aileron and rudder, but the airplane continued right, exited the runway, rolled over a snowbank, and touched down hard again on terrain. The airplane sustained substantial damage to the left-wing rib. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Aircraft

Registration
N4796B
Reported as
Cessna 180 (Undesignat)
Category
Airplane
Serial number
31694
Built
1955
Airframe hours
3,667.71
Engine
Continental O-470-J, 225 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · September 6, 2018
Departed
IZG · Fryeburg, ME
Destination
63B · Limington, ME
Flight plan
VFR
Airport
63B · Limington-Harmon, runway 11, 2,973 × 50 ft, asphalt
Equipment
Stall warning system, ADS-B, Electronic flight bag or handheld device

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
52
Injuries
None
Certificate
Private
Airplane ratings
Single-engine sea, Single-engine land
Instrument ratings
Airplane
Medical
Class 3, With waivers/limitations
Last flight review
September 25, 2017
Seat
Left
Restraint
3-point
Flight hours
315 total · 62 in this make and model · 255 as pilot in command · 27 in the last 90 days · 9 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
10 statute miles
Lowest ceiling
10,000 ft broken
Temperature
55 °F, dew point 28 °F
Altimeter
29.89 inHg
Observed at
KPWM, 18 nm away

Docket · 2

The files NTSB released with the investigation on January 8, 2020, on NTSB’s docket system: statements, records, photos and specialists’ reports. 1.2 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 N4796B · 1

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