ERA12CA075

NTSB accident investigation · Bellanca 17-30A · Pine Mountain, GA · November 18, 2011

Accident · No injuriesData collectionFinal report
Date
November 18, 2011, 10:00 local (15:00 UTC)
Place
Pine Mountain, GA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N39836Bellanca 17-30A
Defining event
Landing-flare/touchdown: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed · report February 16, 2012
Report
Approved by Office Director
NTSB office
Eastern Region Aviation
Parties
FAA/FSDO
FAA report
20111118027989A
Case key
82339

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 inadequate directional control during landing, which resulted in a runway excursion.

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/maintainedBellanca 17-30A: 8 casesAll aircraft: 3,958 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotBellanca 17-30A: 17 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

The pilot reported that, during approach, as the airplane crossed the runway threshold, he reduced engine power, and the airplane experienced a severe sink. Upon touchdown, the airplane veered left, and the pilot applied the right rudder pedal; however, the airplane continued off the left side of the runway into a ditch and came to rest upright. During the accident sequence, the airplane's left main landing gear collapsed, which resulted in substantial damage to the lower fuselage and left wing. Examination of the wreckage did not reveal any preimpact mechanical malfunctions.

Factual narrative

The pilot reported that during approach, as the airplane crossed the runway 9 threshold, he reduced engine power and the airplane experienced a severe sink. Upon touchdown the airplane veered left and the he applied right rudder pedal; however, the airplane continued off the left side of the runway into a ditch and came to rest upright. During the accident sequence, the airplane's left main landing gear collapsed, which resulted in substantial damage to the lower fuselage and left wing. The recorded wind at an airport located approximately 15 miles south of the accident site, about the time of the accident, was from 110 degrees at 11 knots, gusting to 20 knots. Examination of the wreckage by a Federal Aviation Administration inspector did not reveal any preimpact mechanical malfunctions.

Aircraft

Registration
N39836
Reported as
Bellanca 17-30A
Category
Airplane
Serial number
73-30507
Airframe hours
2,763
Engine
Lycoming IO-520, 280 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Herman West
Registered owner
Ola Dunning
Airworthiness certificate
Unknown
Last inspection
Annual · December 29, 2010 · 13 hours before
Departed
FZG · Fitzgerald, GA
Destination
PIM · Pine Mountain, GA
Airport
PIM · Harris County Airport, runway 09, 5,002 × 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
62
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 3, With waivers/limitations
Seat
Left
Flight hours
720 total · 14 in this make and model · 14 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
110° at 11 knots, gusting 20
Visibility
10 statute miles
Lowest ceiling
None
Temperature
46 °F, dew point 25 °F
Altimeter
30.43 inHg
Observed at
CSG, 15 nm away

Docket · 5

The files NTSB released with the investigation on December 27, 2011, on NTSB’s docket system: statements, records, photos and specialists’ reports. 1.2 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.