GAA20CA095

NTSB accident investigation · Cessna 120 · Marion, AL · October 23, 2019

Accident · No injuriesData collectionFinal report
Date
October 23, 2019, 16:00 local (21:00 UTC)
Place
Marion, AL
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N77200Cessna 120
Defining event
Landing-landing roll: Nose over/nose down
Weather
Visual (VMC) · Day
Status
Completed · report May 21, 2020
Report
Approved by Office Director
NTSB office
General Aviation Accidents
Parties
FAA
FAA report
20191023021669A
Case key
100632

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 overapplication of the brakes during landing to avoid a deer on the runway, which 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.

Use of equip/info: aircraft controlPersonnel issues › Task performance · Student/instructed pilotCessna 120: 22 casesAll aircraft: 9,295 casesProbable cause
Landing gear system: brakeAircraft › Aircraft systems · Incorrect use/operationCessna 120: 2 casesAll aircraft: 297 casesProbable cause
Object/animal/substance: animal(s)/bird(s)Environmental issues › Physical environment · Effect on operationCessna 120: 2 casesAll aircraft: 358 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 student pilot reported that, during the landing roll, a deer entered the runway in front of the airplane's path. He firmly applied the brakes, and the airplane subsequently nosed over and then came to rest inverted. The airplane sustained substantial damage to the left-wing lift strut and rudder. The student reported that there were no mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Factual narrative

The student pilot reported that during the landing roll a deer entered the runway in front of the airplane's path. He firmly applied the brakes and the airplane subsequently nosed over coming to rest inverted. The airplane sustained substantial damage to the left-wing lift strut and rudder. The pilot reported that there were no mechanical failures or malfunctions with the airplane that would have precluded normal operation. The pilot did not submit the National Transportation Safety Board Pilot/Operator Aircraft Accident/Incident Report Form 6120.1.

Aircraft

Registration
N77200
Reported as
Cessna 120 (No Series)
Category
Airplane
Serial number
11662
Built
1946
Engine
Continental C85 SERIES, 85 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Departed
7A0 · Greensboro, AL
Destination
7A0 · Greensboro, AL
Airport
A08 · Vaiden Field, runway 16, 6,400 × 80 ft, asphalt
Equipment
Unknown

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
Student pilot
Age
18
Injuries
None
Certificate
Student
Medical
Class 3, Without waivers/limitations
Seat
Left
Flight hours
60 total

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
10 statute miles
Lowest ceiling
None
Temperature
70 °F, dew point 37 °F
Altimeter
30.13 inHg
Observed at
KDYA, 29 nm away

Docket · 3

The files NTSB released with the investigation on March 6, 2020, on NTSB’s docket system: statements, records, photos and specialists’ reports. 377 KB 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.