CEN22LA179

NTSB accident investigation · Cessna 172N · Englewood, CO · April 19, 2022

Accident · No injuriesClass 3 · LimitedFinal report
Date
April 19, 2022, 11:30 local (17:30 UTC)
Place
Englewood, CO
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N711DACessna 172N
Defining event
Landing: Runway excursion
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Investigation class
Class 3
NTSB office
Central Region
Parties
FAA FSDO
FAA report
20220419005599A
Case key
104970

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

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 172N: 150 casesAll aircraft: 9,295 casesProbable cause
Action: delayed actionPersonnel issues › Action/decision · Instructor/check pilotCessna 172N: 19 casesAll aircraft: 894 casesProbable cause
Performance/control parameters: directional controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedCessna 172N: 82 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 reported that during landing, the student pilot was the pilot flying. The airplane touched down and immediately veered to the right. The student pilot attempted to correct with left rudder, but the airplane continued to veer to the right. The flight instructor then took the controls and stated she heard a “rumbling noise” coming from the nose wheel area of the airplane. The airplane exited the right side of the runway and impacted a taxiway sign coming to a rest in a ditch. The nosewheel strut, right main landing gear and horizontal stabilizer were substantially damaged. A postaccident visual examination of the brakes, nosewheel steering, and flight controls revealed no abnormalities or defects that would have precluded normal operation.

Factual narrative

On April 19, 2022, about 1130 mountain daylight time, a Cessna 172N airplane, N711DA, was substantially damaged when it was involved in an accident near Centennial, Colorado. The flight instructor and student pilot were not injured. The airplane was operated as a Title 14 Code of Federal Regulations Part 91 instructional flight. The flight instructor stated that she and the student pilot were cleared for a straight-in approach to runway 28 at Centennial Airport (APA), Centennial, Colorado, after having practiced several maneuvers. The student pilot landed the airplane on the runway under her supervision. After touchdown, the airplane began veering right of the centerline as its speed began to slow. The student pilot attempted to apply left rudder input to counter the veer to the right, but the airplane continued to veer to the right. The flight instructor then took control of the airplane and applied left rudder and the brakes, but the right veering continued. The flight instructor reported hearing a rumbling noise from the nosewheel at this point and added back pressure to keep the nose off the ground. The airplane’s nosewheel then hit a taxiway sign before the airplane came to rest in a ditch. A postaccident visual examination of the brakes, nosewheel steering, and flight controls revealed no abnormalities or defects that would have precluded normal operation.

Aircraft

Registration
N711DA
Reported as
Cessna 172N
Category
Airplane
Serial number
17268365
Built
1976
Airframe hours
10,120
Engine
Lycoming O-360-A4M, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Aspen Flying Club
Registered owner
Aircraft Solutions Group LLC
Airworthiness certificate
Standard, Utility; Standard, Normal
Last inspection
Annual · March 26, 2022
Departed
APA · Centennial, CO
Destination
APA · Centennial, CO
Airport
KAPA · Centennial Airport, runway 28, 4,800 × 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 · 2

As NTSB recorded them. NTSB leaves out names.

Role
Flight instructor
Age
37
Injuries
None
Certificates
Flight instructor, Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 3, Without waivers/limitations
Last flight review
August 3, 2021
Seat
Rear
Restraint
3-point
Flight hours
650 total · 279 in this make and model · 491 as pilot in command · 25 in the last 90 days · 12 in the last 30 days · 2 in the last 24 hours
Role
Student pilot
Age
19
Injuries
None
Seat
Left
Restraint
3-point
Flight hours
19 total · 16 in this make and model · 0 as pilot in command · 12 in the last 90 days · 7 in the last 30 days · 0 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
220° at 15 knots
Visibility
10 statute miles
Temperature
66 °F, dew point 21 °F
Altimeter
29.76 inHg
Observed at
KAPA
METAR
KAPA 191553Z 22015KT 10SM FEW130 SCT200 19/M06 A2976 RMK AO2 SLP031 T01891061

Docket · 4

The files NTSB released with the investigation on September 23, 2022, on NTSB’s docket system: statements, records, photos and specialists’ reports. 16.9 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 N711DA · 1

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