GAA17CA104

NTSB accident investigation · Cessna 172 · Palm Coast, FL · December 24, 2016

Accident · No injuriesData collectionFinal report
Date
December 24, 2016, 09:30 local (14:30 UTC)
Place
Palm Coast, FL
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N1289YCessna 172
Defining event
Landing-flare/touchdown: Abnormal runway contact
Weather
Visual (VMC) · Day
Status
Completed · report April 4, 2017
Report
Approved by Office Director
NTSB office
General Aviation Accidents
Parties
FAA
FAA report
20161224020329A
Case key
94544

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 improper landing flare, which resulted in a hard landing and porpoise.

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 · Not attained/maintainedCessna 172S: 99 casesAll aircraft: 1,285 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · Student/instructed 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

According to the flight instructor who observed the student pilot's first solo flight from the ground, the airplane landed hard and porpoised due to the student pilot's improper flare. A postaccident examination revealed the airplane had sustained substantial damage to the aileron and elevator systems and the firewall. The flight instructor reported that there were no preaccident mechanical failures or malfunctions with the airframe or engine that would have precluded normal operation.

Factual narrative

According to the flight instructor who observed the student pilot's first solo flight from the ground, the airplane landed hard and porpoised due to the student pilots improper flare. A post-accident examination showed the airplane had received substantial damage to the aileron and elevator systems, as well as the firewall of the airplane. The flight instructor reported that there were no pre-accident mechanical failures or malfunctions with the airframe or engine that would have precluded normal operation.

Aircraft

Registration
N1289Y
Reported as
Cessna 172 (S)
Category
Airplane
Serial number
172S9851
Built
2005
Airframe hours
10,585.1
Engine
Lycoming IO-360-L2A, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Airworthiness certificate
Standard, Utility; Standard, Normal
Last inspection
100 hour · December 16, 2016
Departed
FIN · Palm Coast, FL
Destination
FIN · Palm Coast, FL
Airport
FIN · Flagler Executive, runway 06, 5,000 × 100 ft, asphalt
Equipment
Onboard weather, Stall warning system, Auto-pilot, Electronic multifunction display, Electronic primary flight 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
19
Injuries
None
Certificate
Student
Medical
Class 1, Without waivers/limitations
Seat
Left
Flight hours
37.9 total · 37.9 in this make and model · 37.9 in the last 90 days · 15.8 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
20° at 3 knots
Visibility
7 statute miles
Temperature
66 °F, dew point 64 °F
Altimeter
30.29 inHg
Observed at
KDAB, 19 nm away

Docket · 2

The files NTSB released with the investigation on February 28, 2017, on NTSB’s docket system: statements, records, photos and specialists’ reports. 2.3 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.