ERA22LA021

NTSB accident investigation · Cessna 172P · Kennesaw, GA · September 11, 2021

Accident · No injuriesClass 4 · LimitedFinal report
Date
September 11, 2021, 16:10 local (20:10 UTC)
Place
Kennesaw, GA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N9522LCessna 172P
Defining event
Landing-flare/touchdown: Hard landing
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
20210911022619A
Case key
104131

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 improper landing flare, which resulted in a hard, bounced landing.

Findings · 2

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 172P: 76 casesAll aircraft: 9,295 cases
Performance/control parameters: landing flareAircraft › Aircraft oper/perf/capability · Not attained/maintainedCessna 172P: 38 casesAll aircraft: 1,285 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 student pilot reported that, while on final approach, that he crossed the runway numbers, but waited “too long” to flare the airplane and landed on the main landing gear and nosewheel at the same time. The airplane bounced, and the pilot “realized that [he] had made a very hard landing.” The airplane bounced another three times before coming to a stop. Examination of the airplane revealed substantial damage to the cockpit floor structure and engine firewall. The student pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Aircraft

Registration
N9522L
Reported as
Cessna 172P
Category
Airplane
Serial number
17276570
Built
1986
Airframe hours
6,074
Engine
Lycoming O-360 A4M, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Yellow Jacket Flying Club Inc
Registered owner
Yellow Jacket Flying Club Inc
Airworthiness certificate
Standard, Normal
Last inspection
Annual · September 3, 2021
Departed
PDK · Atlanta, GA
Destination
Same as departure
Airport
RYY · Cobb County Intl-Mccollum Fld, runway 09/27, 6,295 × 100 ft, concrete
Equipment
ADS-B, 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
26
Injuries
None
Certificate
Student
Medical
Class 3, With waivers/limitations
Seat
Left
Restraint
3-point
Flight hours
67 total · 67 in this make and model · 11 as pilot in command · 39 in the last 90 days · 15 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Visibility
10 statute miles
Lowest ceiling
None
Temperature
82 °F, dew point 61 °F
Altimeter
30.20 inHg
Observed at
RYY
METAR
METAR KRYY 112050Z VRB03KT 10SM SCT055 28/16 A3020 RMK AO2 SLP219 T02830156 56015 $=

Docket · 2

The files NTSB released with the investigation on January 7, 2022, on NTSB’s docket system: statements, records, photos and specialists’ reports. 4.7 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 N9522L · 1

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