GAA19CA440

NTSB accident investigation · Cessna 172 · Denver, CO · July 19, 2019

Accident · No injuriesData collectionFinal report
Date
July 19, 2019, 10:00 local (16:00 UTC)
Place
Denver, CO
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N403FRCessna 172
Defining event
Takeoff: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed · report December 2, 2019
Report
Approved by Office Director
NTSB office
General Aviation Accidents
Parties
FAA
FAA report
20190719012179A
Case key
99887

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 student pilot's failure to maintain lateral control during a soft-field takeoff, which resulted in the left wing striking the runway and a runway excursion.

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: lateral/bank controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedCessna 172R: 1 caseAll aircraft: 390 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · Student/instructed pilotCessna 172R: 75 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

During a private pilot checkride, the student pilot was asked to perform a soft-field takeoff. The student reported that, during the takeoff, he applied back pressure and anticipated that the airplane would become airborne. He added that he never felt the airplane "come up," so he applied more back pressure. He reported that the airplane then "popped up," banked left, and struck the runway. The airplane exited the runway to the left into grass, and the nose and right landing gear collapsed. The airplane sustained substantial damage to the engine mount. The student reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Factual narrative

During a private pilot check ride the student was asked to make a soft field takeoff. The student pilot reported that, during a soft field takeoff, he applied back pressure and anticipated that the airplane would become airborne. He never felt the airplane "come up" and he applied more back pressure. The airplane "popped up," banked to the left, and struck the runway. The airplane exited the runway to the left into the grass and the nose and right landing gear collapsed. The airplane sustained substantial damage to the engine mount. The student pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Aircraft

Registration
N403FR
Reported as
Cessna 172 (R)
Category
Airplane
Serial number
17280245
Built
1997
Airframe hours
10,702
Engine
Lycoming IO-360-L2A, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · May 3, 2019
Departed
APA · Denver, CO
Destination
HYS · Hays, KS
Airport
APA · Centennial, runway 17L, 10,000 × 100 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
Student pilot
Age
32
Injuries
None
Certificate
Student
Medical
Class 1, With waivers/limitations
Seat
Left
Restraint
3-point
Flight hours
68 total · 68 in this make and model · 10 as pilot in command · 19 in the last 90 days · 7 in the last 30 days · 2 in the last 24 hours
Role
Check pilot
Age
65
Injuries
None
Certificates
Flight instructor, Commercial
Airplane ratings
Single-engine land, Single-engine sea, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, With waivers/limitations
Seat
Right
Restraint
3-point

Weather

Conditions
Visual (VMC) · Day
Wind
210° at 4 knots
Visibility
10 statute miles
Temperature
88 °F, dew point 28 °F
Altimeter
30.03 inHg
Observed at
KAPA, 1 nm away

Docket · 2

The files NTSB released with the investigation on October 3, 2019, on NTSB’s docket system: statements, records, photos and specialists’ reports. 3.8 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.