CEN22LA373

NTSB accident investigation · Cessna 180C · Cantwell, AK · August 4, 2022

Accident · No injuriesClass 4 · LimitedFinal report
Date
August 3, 2022, 20:00 local (Aug 4, 2022, 04:00 UTC)
Place
Cantwell, AK
Injuries
3 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N9211TCessna 180C
Defining event
Landing-landing roll: Nose over/nose down
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
FAA Inspector
FAA report
20220803013989A
Case key
105696

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 excessive brake application during the landing roll that resulted in a nose over.

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.

Aircraft capability: braking capabilityAircraft › Aircraft oper/perf/capability · Capability exceededCessna 180C: 1 caseAll aircraft: 57 casesProbable cause
Terrain: rough terrainEnvironmental issues › Physical environment · Effect on equipmentCessna 180C: 1 caseAll aircraft: 442 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

The pilot reported that during a local personal flight, he decided to make an off-airport landing onto a gravel runway. Although the touchdown in the tailwheel-equipped airplane was uneventful, the pilot applied hard braking in order to minimize the landing roll on the rough terrain. As the airplane began to slow it nosed over coming to rest on its back. Both of the airplane’s wings, the fuselage and the vertical stabilizer and rudder sustained substantial damage. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Aircraft

Registration
N9211T
Reported as
Cessna 180C
Category
Airplane
Serial number
50711
Built
1960
Airframe hours
5,067.3
Engine
Continental 0-470L, 230 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · August 2, 2021
Departed
AK06 · Ak06, AK
Flight plan
Company VFR
Airport
N/A · No ID, runway N/A, gravel
Equipment
Stall warning system

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
None
Certificate
Commercial
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Without waivers/limitations
Last flight review
April 27, 2022
Seat
Left
Restraint
3-point
Flight hours
650 total · 153 in this make and model · 578 as pilot in command · 99 in the last 90 days · 56 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
310° at 4 knots
Visibility
6 statute miles
Lowest ceiling
None

Docket · 2

The files NTSB released with the investigation on September 28, 2022, on NTSB’s docket system: statements, records, photos and specialists’ reports. 10.9 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 N9211T · 2

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