GAA18CA011

NTSB accident investigation · Dehavilland DHC 1 · Cedartown, GA · October 12, 2017

Accident · No injuriesData collectionFinal report
Date
October 12, 2017, 13:30 local (17:30 UTC)
Place
Cedartown, GA
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N323WGDehavilland DHC 1
Defining event
Landing-landing roll: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed · report May 14, 2018
Report
Approved by Office Director
NTSB office
General Aviation Accidents
Parties
FAA
FAA report
20171012016169A
Case key
96181

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 landing roll.

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 · PilotDehavilland DHC-1: 1 caseAll aircraft: 9,295 casesProbable cause
Performance/control parameters: directional controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedDehavilland DHC-1: 1 caseAll aircraft: 3,958 casesProbable cause
Terrain: sloped/uneven terrainEnvironmental issues › Physical environment · Contributed to outcomeDehavilland DHC-1: 1 caseAll aircraft: 270 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 in the experimental, tailwheel-equipped airplane, when the tailwheel touched down during the landing roll, the right wing lifted, and the airplane veered to the left. The airplane exited the left side of the runway and continued about 100 ft down sloping terrain where it came to rest upright. The pilot and passenger exited the airplane and noticed smoke coming from the engine compartment. The pilot used a fire extinguisher from the airplane to spray the area of the smoke. However, the airplane continued smoking. The airplane was destroyed by a postcrash fire. The pilot reported that the wind was calm at the time of the accident. The METAR nearest to the accident airport reported the same. The pilot reported that there were no preaccident mechanical malfunctions or failures with the airplane that would have precluded normal operation.

Factual narrative

According to the pilot in the experimental, tailwheel-equipped airplane, when the tailwheel touched down during the landing roll, the right wing lifted, and the airplane veered to the left. The airplane exited the left side of the runway and continued about 100ft down sloping terrain where it came to rest upright. The pilot and passenger exited the airplane, and noticed smoke coming from the engine compartment. The pilot, using a fire extinguisher from the airplane, sprayed the area of the smoke. However, the airplane continued smoking. The airplane was destroyed by a post-crash fire The pilot reported that the wind was calm at the time of the accident. The METAR nearest the accident airport, reported the same. The pilot reported that there were no preaccident mechanical malfunctions or failures with the airplane that would have precluded normal operation.

Aircraft

Registration
N323WG
Reported as
Dehavilland DHC 1 (UNDESIGNAT)
Category
Airplane
Serial number
C1-0395
Built
1951
Airframe hours
11,518.7
Engine
Rols Royce Jipsy-Major, 145 horsepower, reciprocating
Damage
Substantial damage
Fire
On-Ground
Flight
Personal · Part 91
Operator
Durashok LLC
Registered owner
Durashok LLC
Airworthiness certificate
Special, Experimental (Special); Standard, Aerobatic
Last inspection
Annual · April 27, 2017
Departed
SRB · Cookeville, TN
Destination
4A4 · Cedartown, GA
Flight plan
VFR
Airport
4A4 · Polk County Airport- Cornelius, runway 10, 4,006 × 76 ft, asphalt
Equipment
Handheld GPS

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
55
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Without waivers/limitations
Seat
Front
Restraint
4-point
Flight hours
157 total · 45 in this make and model · 23 as pilot in command

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
10 statute miles
Lowest ceiling
None
Temperature
79 °F, dew point 68 °F
Altimeter
30.10 inHg
Observed at
KPUJ, 12 nm away

Docket · 3

The files NTSB released with the investigation on April 2, 2018, on NTSB’s docket system: statements, records, photos and specialists’ reports. 4.6 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.