GAA16CA219

NTSB accident investigation · Cessna 172 · Mesa, AZ · May 2, 2016

Accident · No injuriesData collectionFinal report
Date
May 2, 2016, 10:30 local (17:30 UTC)
Place
Mesa, AZ
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N509NDCessna 172
Defining event
Landing-flare/touchdown: Abnormal runway contact
Weather
Visual (VMC) · Day
Status
Completed · report July 14, 2016
Report
Approved by Office Director
NTSB office
General Aviation Accidents
Parties
FAA
FAA report
20160502007879A
Case key
93122

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's failure to maintain pitch control during the landing flare, which resulted in an abnormal runway contact, porpoise, nose gear collapse, runway excursion, and impact with terrain.

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: pitch controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedCessna 172S: 26 casesAll aircraft: 526 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotCessna 172S: 206 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 reported that during landing the airplane porpoised, subsequently he attempted to abort the landing, but the airplane touched down again, which resulted in a collapsed nose gear, runway excursion, and an impact with terrain. The airplane sustained substantial damage to the fuselage. According to the student pilot there were no preimpact mechanical failures or malfunctions with the airframe or engine that would have precluded normal operation.

Factual narrative

The student pilot reported that during landing the airplane porpoised, subsequently he attempted to abort the landing, but the airplane touched down again, which resulted in a collapsed nose gear, runway excursion, and an impact with terrain. The airplane sustained substantial damage to the fuselage. According to the student pilot there were no preimpact mechanical failures or malfunctions with the airframe or engine that would have precluded normal operation.

Aircraft

Registration
N509ND
Reported as
Cessna 172 (S)
Category
Airplane
Serial number
172S10950
Built
2010
Airframe hours
5,613
Engine
Lycoming IO-360-L2A, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Und Aerospace Foundation
Registered owner
Und Aerospace Foundation
Airworthiness certificate
Standard, Normal
Departed
P08 · Coolidge, AZ
Destination
IWA · Mesa, AZ
Flight plan
VFR
Airport
IWA · Phoenix-Mesa Gateway, runway 30L, 10,401 × 150 ft, concrete
Equipment
Video recording device, Electronic primary flight display, ADS-B, Angle of attack indicator, Electronic multifunction display

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
21
Injuries
None
Certificate
Student
Medical
Class 1, Without waivers/limitations
Seat
Left
Restraint
3-point
Flight hours
68 total · 68 in this make and model · 2 as pilot in command · 52 in the last 90 days · 14 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
100° at 7 knots
Visibility
45 statute miles
Lowest ceiling
None
Temperature
79 °F, dew point 37 °F
Altimeter
30.02 inHg
Observed at
KIWA, 1 nm away

Docket · 4

The files NTSB released with the investigation on July 12, 2016, on NTSB’s docket system: statements, records, photos and specialists’ reports. 1.2 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.