CEN13CA289

NTSB accident investigation · Cessna 172S · Ankeny, IA · May 14, 2013

Accident · No injuriesData collectionFinal report
Date
May 13, 2013, 19:00 local (May 14, 2013, 00:00 UTC)
Place
Ankeny, IA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N947SPCessna 172S
Defining event
Landing-flare/touchdown: Hard landing
Weather
Visual (VMC) · Day
Status
Completed · report July 23, 2013
Report
Approved by Office Director
NTSB office
Central Region
Parties
FAA-Des Moines FSDO
FAA report
20130513008919A
Case key
86956

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 flare which resulted in a hard landing.

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.

Action: incorrect action selectionPersonnel issues › Action/decision · Student/instructed pilotCessna 172S: 3 casesAll aircraft: 397 casesProbable cause
Fuselage: bulkheads (main fuselage)Aircraft › Aircraft structures · Damaged/degradedCessna 172S: 1 caseAll aircraft: 8 cases

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 the second landing of the student pilot’s first solo flight, the airplane landed flat and bounced three to four times. The student pilot taxied off the runway and determined that the airplane appeared to be operating properly. The student pilot flew one more takeoff and landing which were uneventful. The postflight inspection of the airplane revealed that one propeller blade tip was bent aft and the firewall was buckled. The student pilot reported that there was no malfunction or system failure of the airplane before the accident.

Factual narrative

During the second landing of the student pilot’s first solo flight, the airplane landed flat and bounced three to four times. The student pilot taxied off the runway and determined that the airplane appeared to be operating properly. The student pilot flew one more takeoff and landing which were uneventful. The postflight inspection of the airplane revealed that one propeller blade tip was bent aft and the firewall was buckled. The student pilot reported that there was no malfunction or system failure of the airplane before the accident.

Aircraft

Registration
N947SP
Reported as
Cessna 172S
Category
Airplane
Serial number
172S8142
Engine
Lycoming I0360 SER, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Exec 1 Aviation
Registered owner
Central Iowa Aviation LLC
Airworthiness certificate
Standard, Normal
Departed
IKV · Ankeny, IA
Destination
IKV · Ankeny, IA
Flight plan
Unknown
Airport
IKV · Ankeny Regional Airport, runway 18, 5,500 × 100 ft, asphalt

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
Pilot
Age
18
Certificate
Student
Medical
Class 3
Flight hours
12 total · 12 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
185° at 10 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
70 °F
Altimeter
29.64 inHg
Observed at
IKV

Docket · 3

The files NTSB released with the investigation on May 30, 2013, on NTSB’s docket system: statements, records, photos and specialists’ reports. 817 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.

Other investigations on N947SP · 1

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