ERA21LA331

NTSB accident investigation · Cessna 172R · Louisville, KY · August 18, 2021

Accident · No injuriesClass 4 · LimitedFinal report
Date
August 18, 2021, 07:57 local (11:57 UTC)
Place
Louisville, KY
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N62LUCessna 172R
Defining event
Takeoff: 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
20210818014399A
Case key
103726

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

A loss of directional on takeoff for reasons that could not be determined.

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 · Instructor/check pilotCessna 172R: 75 casesAll aircraft: 9,295 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · Student/instructed pilotCessna 172R: 75 casesAll aircraft: 9,295 casesProbable cause
Performance/control parameters: directional controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedCessna 172R: 37 casesAll aircraft: 3,958 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 and student were attempting to takeoff with the student as pilot flying. The student said the airplane was pulling left and the flight instructor told him to counteract it with right rudder, but it did not seem to help. The student then applied full right rudder and he said it felt like something released and the steering overcorrected to the right. The flight instructor immediately took control, but the airplane subsequently impacted a sign, which resulted in substantial damage to the lower fuselage and empennage. A post-accident examination of the airplane’s flight controls revealed no mechanical anomalies. The instructor reported that the airplane had no preimpact mechanical malfunctions or failures that would have precluded normal operation.

Aircraft

Registration
N62LU
Reported as
Cessna 172R
Category
Airplane
Serial number
17280590
Built
1998
Airframe hours
7,326.7
Engine
Lycoming I0360 SER, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Louisville Aircraft Leasing LLC
Registered owner
Louisville Aircraft Leasing LLC
Airworthiness certificate
Standard, Utility; Standard, Normal
Last inspection
100 hour · August 14, 2021
Destination
Same as departure
Airport
LOU · Bowman Fld, runway 06/24, 4,358 × 75 ft, asphalt
Equipment
Stall warning system, ADS-B

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
23
Injuries
None
Certificates
Flight instructor, Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Without waivers/limitations
Last flight review
February 23, 2021
Seat
Right
Restraint
3-point
Flight hours
285 total · 53 in this make and model · 213 as pilot in command · 29 in the last 90 days · 18 in the last 30 days · 0 in the last 24 hours
Role
Student pilot
Age
50
Injuries
None
Certificate
Flight engineer
Seat
Left
Restraint
3-point
Flight hours
18 total · 18 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
10 statute miles
Lowest ceiling
None
Temperature
70 °F, dew point 68 °F
Altimeter
30.09 inHg
Observed at
LOU
METAR
181153Z 00000KT 9SM CLR 21/20 A3009

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.