CEN12CA422

NTSB accident investigation · Cessna 172K · Greers Ferry, AR · July 4, 2012

Accident · No injuriesData collectionFinal report
Date
July 4, 2012, 15:30 local (20:30 UTC)
Place
Greers Ferry, AR
Injuries
3 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N84279Cessna 172K
Defining event
Takeoff: Loss of control in flight
Weather
Visual (VMC) · Day
Status
Completed · report October 4, 2012
Report
Approved by Office Director
NTSB office
Central Region
Parties
FAA-LIT-FSDO
FAA report
20120704012929A
Case key
84225

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 pilot’s failure to maintain a positive rate of climb while taking off with a high density altitude.

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.

Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotCessna 172K: 33 casesAll aircraft: 9,295 casesProbable cause
Temp/humidity/pressure: high density altitudeEnvironmental issues › Conditions/weather/phenomena · Effect on operationCessna 172K: 1 caseAll aircraft: 278 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 airplane reached an altitude of about 80 feet above the ground during takeoff when it started to sink. The airplane descended, and the left wing contacted 20-foot trees, spinning the airplane around. The airplane then descended to the ground, coming to rest alongside a building. The left wing was substantially damaged. The field elevation at the departure airport was 630 feet and density altitude was calculated to be 3,790 feet. The pilot stated that taking off with a cooler temperature and less weight in the airplane could have prevented the accident. The pilot did not recognize and compensate for the high density altitude that existed at the time of takeoff.

Factual narrative

The airplane reached an altitude of approximately 80 feet above the ground on takeoff when it encountered an “air pocket.” The airplane descended and the left wing contacted 20 foot tall trees. The airplane descended to the ground coming to rest alongside a building. The left wing was substantially damaged. The density altitude was calculated to be 3,790 feet. The pilot recommended that taking off with a cooler temperature and less weight in the airplane could have prevented the accident. The pilot did not recognize and compensate for the high density altitude condition that existed at the time of takeoff.

Aircraft

Registration
N84279
Reported as
Cessna 172K
Category
Airplane
Serial number
17258406
Airframe hours
2,689
Engine
Lycoming O-320-E2D, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Clyde B. Malone
Registered owner
Clyde B. Malone
Airworthiness certificate
Standard, Normal
Last inspection
Annual · September 20, 2011 · 20 hours before
Departed
33AR · Greers Ferry, AR
Destination
8M2 · Weiner, AR
Airport
33AR · Sky Point Estates, runway 09, 2,300 × 100 ft, grass/turf

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
43
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Without waivers/limitations
Last flight review
December 8, 2010
Seat
Left
Flight hours
589 total · 79 in this make and model · 581 as pilot in command · 12 in the last 90 days · 4 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
120° at 8 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
104 °F, dew point 61 °F
Altimeter
29.94 inHg
Observed at
BVX, 30 nm away

Docket · 1

The files NTSB released with the investigation on July 26, 2012, on NTSB’s docket system: statements, records, photos and specialists’ reports. 540 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.