ERA12CA529

NTSB accident investigation · Stinson 108-2 · Winter Haven, FL · August 23, 2012

Accident · No injuriesData collectionFinal report
Date
August 23, 2012, 17:55 local (21:55 UTC)
Place
Winter Haven, FL
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N340CStinson 108-2
Defining event
Takeoff: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed · report December 11, 2012
Report
Approved by Office Director
NTSB office
Eastern Region Aviation
Parties
FAA/FSDO
FAA report
20120823019869A
Case key
84797

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, which resulted in a runway excursion.

Findings · 3

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 · PilotStinson 108-2: 14 casesAll aircraft: 9,295 casesProbable cause
Performance/control parameters: directional controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedStinson 108-2: 13 casesAll aircraft: 3,958 casesProbable cause
Object/animal/substance: sign/markerEnvironmental issues › Physical environment · Contributed to outcomeStinson 108-2: 1 caseAll aircraft: 214 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

According to the pilot, shortly after applying takeoff power, he allowed the tail of the airplane to lift off the ground "too early," and the airplane veered to the left into the grass. The airplane subsequently impacted the precision approach path indicator lights. The pilot flew the airplane around the airport traffic pattern and landed uneventfully. A postaccident examination revealed that the aft bulkhead was substantially damaged. The pilot reported no preimpact mechanical malfunctions or failures with the airplane that would have precluded normal operation.

Factual narrative

According to the pilot, shortly after applying takeoff power he allowed the tail of the airplane to lift off the ground "too early" and the airplane veered to the left into the grass. The airplane, subsequently, impacted the precision approach path indicator lights with the underside of the airplane. He flew the airplane around the airport traffic pattern and landed uneventfully. A postaccident examination by a Federal Aviation Administration inspector revealed that the aft bulkhead was substantially damaged. The pilot reported no preimpact mechanical malfunctions or failures with the airplane that would have precluded normal operation.

Aircraft

Registration
N340C
Reported as
Stinson 108-2
Category
Airplane
Serial number
108-3340
Airframe hours
2,129
Engine
Franklin 6A4150 - B3, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · June 26, 2012
Departed
GIF · Winter Haven, FL
Destination
GIF · Winter Haven, FL
Airport
GIF · Winter Haven's Gilbert Airport, runway 05, 5,005 × 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
49
Injuries
None
Certificates
Flight instructor, Commercial
Airplane ratings
Single-engine land, Single-engine sea
Instrument ratings
Airplane
Medical
Class 2, With waivers/limitations
Last flight review
August 11, 2011
Seat
Left
Flight hours
1,238 total · 43 in this make and model · 1,110 as pilot in command · 47 in the last 90 days · 18 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
360° at 8 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
90 °F, dew point 72 °F
Altimeter
30.04 inHg
Observed at
GIF

Docket · 5

The files NTSB released with the investigation on October 16, 2012, on NTSB’s docket system: statements, records, photos and specialists’ reports. 5.9 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.