ERA11CA096

NTSB accident investigation · Cessna 172S · Fort Myers, FL · December 23, 2010

Accident · No injuriesData collectionFinal report
Date
December 23, 2010, 09:25 local (14:25 UTC)
Place
Fort Myers, FL
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N385MECessna 172S
Defining event
Takeoff: Runway excursion
Weather
Visual (VMC) · Day
Status
Completed · report May 26, 2011
Report
Approved by Office Director
NTSB office
Eastern Region Aviation
Parties
FAA/FSDO
FAA report
20101223055769A
Case key
78059

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 directional control during the takeoff roll. Contributing to the accident was the pilot’s attempt to take off with full flaps.

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: directional controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedCessna 172S: 66 casesAll aircraft: 3,958 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

According to the pilot, he was practicing touch-and-go takeoffs and landings. During the takeoff roll following his eighth landing, he said he felt a gust of wind push the plane to the left. He applied full right aileron, but could not arrest the turn. He then applied the brakes, but the airplane departed the left side of the runway, impacted a ditch, and came to rest inverted, resulting in substantial damage to the firewall, wings, and vertical stabilizer. During a subsequent examination of the wreckage, a Federal Aviation Administration inspector found the flaps in the FULL, 30-degree position. The inspector also reported that there were no anomalies with the airplane. The reported wind at the airport about the time of the accident was from 350 degrees at 7 knots.

Factual narrative

According to the pilot, he was practicing touch and go landings on runway 5, a 6,404-foot-long, 150-foot-wide runway. During the takeoff roll following his eighth landing, the pilot felt "a gust of wind pushing…the plane to the left." He applied full right aileron, but could not arrest the turn. The pilot then applied the brakes, but the airplane departed the left side of the runway, impacted a ditch, and came to rest inverted, resulting in substantial damage to the firewall, wings, and vertical stabilizer. During a subsequent examination of the wreckage, a Federal Aviation Administration inspector found the flaps in the FULL, 30-degree position. The inspector also reported that there were no preexisting mechanical anomalies with the airplane. Winds, recorded at the airport about the time of the accident, were from 350 degrees true at 7 knots.

Aircraft

Registration
N385ME
Reported as
Cessna 172S
Category
Airplane
Serial number
172S8580
Engine
Lycoming IO-360-L2A, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Sundowners Inc
Registered owner
Sundowners Inc
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · September 15, 2010
Departed
FMY · Fort Myers, FL
Destination
FMY · Fort Myers, FL
Airport
FMY · Page Field Airport, runway 05, 6,404 × 150 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
54
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, With waivers/limitations
Last flight review
March 20, 2010
Seat
Left
Flight hours
162 total · 72 in this make and model · 84 as pilot in command · 34 in the last 90 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
350° at 7 knots
Visibility
6 statute miles
Lowest ceiling
None
Temperature
63 °F, dew point 57 °F
Altimeter
30.09 inHg
Observed at
FMY

Docket · 4

The files NTSB released with the investigation on January 13, 2011, on NTSB’s docket system: statements, records, photos and specialists’ reports. 1.9 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.