CEN20CA340

NTSB accident investigation · Cessna 172 · Englewood, CO · August 8, 2020

Accident · No injuriesClass 4 · Data collectionFinal report
Date
August 8, 2020, 17:40 local (23:40 UTC)
Place
Englewood, CO · On Airport
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N79110Cessna 172
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
Central Region
Parties
Federal Aviation Adminstration - Denver FSDO
FAA report
20200808018529A
Case key
101803

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 student pilot misjudged the landing flare which resulted in a loss of control and 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.

Performance/control parameters: landing flareAircraft › Aircraft oper/perf/capability · Incorrect use/operationCessna 172N: 38 casesAll aircraft: 1,285 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotCessna 172N: 150 casesAll aircraft: 9,295 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 was on a local solo flight when he misjudged the landing flare and the airplane ballooned before it landed hard on the runway. The student pilot stated that the airplane bounced at least 3 times, with each subsequent bounce harder than the previous bounce. The student pilot reported that he eventually lost directional control of the airplane before it came to a stop in the grass area beside the runway. The airplane’s lower fuselage structure was buckled resulting in substantial damage. The student pilot did not report any mechanical malfunctions with the airplane that would have precluded normal operation.

Aircraft

Registration
N79110
Reported as
Cessna 172 (N)
Category
Airplane
Serial number
17268131
Built
1976
Airframe hours
5,231.2
Engine
Lycoming O-320-H2AD, 160 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Aspen Flying Club
Registered owner
R&F Enterprises LLC
Airworthiness certificate
Standard, Utility; Standard, Normal
Last inspection
100 hour · August 7, 2020
Airport
APA · Centennial Airport, runway 17R, 7,001 × 75 ft, asphalt
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
18
Injuries
None
Certificate
Student
Medical
Class 3, With waivers/limitations
Seat
Left
Restraint
3-point
Flight hours
21 total · 19 in this make and model · 21 in the last 90 days · 6 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
200° at 8 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
90 °F, dew point 25 °F
Altimeter
30.11 inHg
Observed at
APA

Docket · 6

The files NTSB released with the investigation on July 21, 2021, on NTSB’s docket system: statements, records, photos and specialists’ reports. 9.5 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.