GAA17CA069

NTSB accident investigation · Cessna 172 · Danville, KY · November 4, 2016

Accident · No injuriesData collectionFinal report
Date
November 4, 2016, 16:00 local (20:00 UTC)
Place
Danville, KY
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N456SPCessna 172
Defining event
Landing: Hard landing
Weather
Visual (VMC) · Day
Status
Completed · report April 10, 2017
Report
Approved by Office Director
NTSB office
General Aviation Accidents
Parties
FAA
FAA report
20161104023319A
Case key
94387

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 improper landing flare, which resulted in a hard landing.

Findings · 4

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 · Incorrect use/operationCessna 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
Info processing/decision: decision making/judgmentPersonnel issues › Action/decision · Student/instructed pilotCessna 172S: 41 casesAll aircraft: 3,098 casesProbable cause
Wind: crosswindEnvironmental issues › Conditions/weather/phenomena · Effect on equipmentCessna 172S: 18 casesAll aircraft: 1,008 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

The solo student pilot reported that, while on final approach following a cross-country flight, he experienced what felt like a down draft or wind shear. The airplane touched down hard on the runway, bounced, and on the second touchdown, the nosewheel impacted the surface first. The student pilot taxied the airplane to the ramp without further incident. Postaccident examination of the airframe and engine revealed substantial damage to the firewall. The student pilot reported that there were no preaccident mechanical malfunctions or failures with the airplane that would have precluded normal operation. A review of recorded data from the automated weather observation station located on the airport revealed that, about 5 minutes before the accident, the wind was 040° at 5 knots. The airplane landed on runway 30.

Factual narrative

The solo student pilot reported that while on final approach following a cross country flight, he experienced what felt like a down draft or wind shear. The airplane touched down hard on the runway, bounced, and on the second touchdown, the nose wheel impacted the surface first. The student pilot taxied the airplane to the ramp without further incident. A postaccident examination of the airframe and engine revealed substantial damage to the firewall. The student pilot reported no preaccident mechanical malfunctions or failures with the airplane that would have precluded normal operation. A review of recorded data from the automated weather observation station located on the airport, revealed that, about 5 minutes before the accident the wind was 040° at 5 knots. The airplane landed on runway 30.

Aircraft

Registration
N456SP
Reported as
Cessna 172 (S)
Category
Airplane
Serial number
172S8320
Built
1999
Engine
Lycoming IO-360-L2A, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Mike Pratt, doing business as Louisville Aviation
Registered owner
Records Services Inc.
Airworthiness certificate
Standard, Normal
Departed
LOU · Louisville, KY
Destination
DVK · Danville, KY
Airport
DVK · Stuart Powell Field, runway 30, 5,000 × 75 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
53
Injuries
None
Certificate
Student
Medical
Class 3, Without waivers/limitations
Seat
Left
Restraint
3-point
Flight hours
58 total · 58 in this make and model · 3 as pilot in command · 10 in the last 90 days · 7 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
40° at 5 knots
Visibility
10 statute miles
Temperature
61 °F, dew point 43 °F
Altimeter
30.31 inHg
Observed at
KDVK

Docket · 2

The files NTSB released with the investigation on March 28, 2017, on NTSB’s docket system: statements, records, photos and specialists’ reports. 701 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.