GAA19CA269

NTSB accident investigation · Cessna 172 · Tomball, TX · May 14, 2019

Accident · No injuriesData collectionFinal report
Date
May 14, 2019, 16:19 local (21:19 UTC)
Place
Tomball, TX
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N8159UCessna 172
Defining event
Landing: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed · report August 25, 2020
Report
Approved by Office Director
NTSB office
General Aviation Accidents
Parties
FAA
FAA report
20190514004629A
Case key
99439

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 directional control during landing with a left crosswind, which resulted in a runway excursion and subsequent nose-over.

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.

Performance/control parameters: directional controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedCessna 172F: 6 casesAll aircraft: 3,958 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · Student/instructed pilotCessna 172F: 12 casesAll aircraft: 9,295 casesProbable cause
Wind: crosswindEnvironmental issues › Conditions/weather/phenomena · Effect on operationCessna 172F: 3 casesAll aircraft: 1,008 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 solo student pilot reported that, during landing, he made flight control and power setting inputs to compensate for a left crosswind. He added that, shortly after touchdown, the nosewheel "violently shimmied," so he applied back pressure on the control yoke, and the airplane began "to roll and yaw to the right." The student applied left rudder control, and the nosewheel began to shimmy again. The airplane travelled toward the left edge of the runway, and the student decided to apply heavy braking. The airplane encountered soft soil and subsequently nosed over. The airplane sustained substantial damage to both wings.

Factual narrative

The student pilot reported that, during landing, he made flight control and power setting inputs to compensate for a left crosswind. Shortly after touch down, the nose wheel "violently shimmied" so he applied back pressure on the control yoke and the airplane began to roll and yaw to the right. The pilot reacted with left rudder control and the nose wheel began to shimmy again. The airplane travelled toward the left edge of the runway and the pilot made the decision to apply heavy braking. The airplane encountered soft soil and subsequently nosed over coming to a stop inverted. The airplane sustained substantial damage to both wings. The pilot reported that there were no preimpact mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Aircraft

Registration
N8159U
Reported as
Cessna 172 (F)
Category
Airplane
Serial number
17252059
Built
1964
Engine
Continental O-300 SER, 145 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
MJH Aero Inc
Registered owner
MJH Aero Inc
Airworthiness certificate
Standard, Utility; Standard, Normal
Departed
DWH · Houston, TX
Destination
DWH · Houston, TX
Airport
DWH · David Wayne Hooks Memorial, runway 17R, 7,009 × 100 ft, asphalt
Equipment
Unknown

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
Student pilot
Age
28
Injuries
None
Certificate
Student
Medical
Class 2, Without waivers/limitations
Seat
Left

Weather

Conditions
Visual (VMC) · Day
Wind
110° at 8 knots
Visibility
10 statute miles
Temperature
84 °F, dew point 55 °F
Altimeter
29.95 inHg
Observed at
KDWH

Docket · 2

The files NTSB released with the investigation on July 9, 2020, on NTSB’s docket system: statements, records, photos and specialists’ reports. 505 KB 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.