ERA20CA293

NTSB accident investigation · Wag Aero Cubby · Pell City, AL · August 6, 2020

Accident · Minor injuriesClass 4 · Data collectionFinal report
Date
August 6, 2020, 10:22 local (15:22 UTC)
Place
Pell City, AL
Injuries
1 minor, 1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N30492Wag Aero Cubby
Defining event
Landing-flare/touchdown: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Investigation class
Class 4 - Basic report with no Prelim publish
NTSB office
Eastern Region Aviation
Parties
FAA FSDO
FAA report
20200806015519I
Case key
101844

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 flight instructor’s inadequate remedial action following the student pilot’s loss of directional control during landing, which resulted in a runway excursion and subsequent 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.

Performance/control parameters: directional controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedRivers Wayne Goodwin WAG-AERO CUBBY: 1 caseAll aircraft: 3,958 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · Student/instructed pilotRivers Wayne Goodwin WAG-AERO CUBBY: 1 caseAll aircraft: 9,295 casesProbable cause
Attention/monitoring: monitoring other personPersonnel issues › Psychological · Instructor/check pilotRivers Wayne Goodwin WAG-AERO CUBBY: 1 caseAll aircraft: 200 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 flight instructor was providing initial flight training to the non-certificated student pilot in a tailwheel-equipped airplane. The flight instructor reported that while the student pilot was landing the airplane it began veering left immediately after touchdown. The flight instructor attempted to correct the yaw and applied the brakes, but the airplane continued off the left side of the runway with the tailwheel still in the air. The airplane impacted some dirt, which resulted in a nose over and substantial damage to the airplane’s left wing, empennage, vertical stabilizer, and rudder. The flight instructor reported that there were no mechanical malfunctions or failures of the airplane that would have precluded normal operation. Additionally, the flight instructor reported that the student pilot had accumulated about 2 hours of flight experience at the time of the accident and described that she, “…was showing great aptitude with landings but I should have delayed her attempting to do so to further in her training.”

Aircraft

Registration
N30492
Reported as
Wag Aero Cubby
Category
Airplane, amateur-built
Serial number
9740
Built
2007
Airframe hours
268
Engine
Continental C-65, 65 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Condition · April 2, 2020
Departed
PLR · Pell City, AL
Destination
PLR · Pell City, AL
Airport
PLR · St Clair County, runway 03, 5,001 × 80 ft, asphalt
Equipment
Handheld GPS

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 · 2

As NTSB recorded them. NTSB leaves out names.

Role
Flight instructor
Age
51
Injuries
Minor
Certificate
Airline transport
Airplane ratings
Single-engine land, Multi-engine land, Single-engine sea
Instrument ratings
Airplane
Medical
Class 1, With waivers/limitations
Last flight review
October 24, 2019
Seat
Rear
Restraint
Lap only
Flight hours
12,500 total · 30 in this make and model · 22 in the last 90 days · 12 in the last 30 days · 1 in the last 24 hours
Role
Student pilot
Age
18
Injuries
None
Seat
Front
Restraint
Lap only
Flight hours
2 total · 2 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
10 statute miles
Lowest ceiling
None
Temperature
84 °F, dew point 79 °F
Altimeter
30.03 inHg
Observed at
PLR, 1 nm away

Docket · 4

The files NTSB released with the investigation on April 19, 2021, 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.