ATL92LA117

NTSB accident investigation · Piper PA-16 · Williamson, GA · June 6, 1992

Accident · Serious injuriesLimited investigationFinal report
Date
June 6, 1992, 13:50 local (17:50 UTC)
Place
Williamson, GA
Injuries
1 serious, 1 minor
Phase of flight
Taxi
Aircraft
N6810KPiper PA-16N46RBBarton, Robert A. Sonerai 2L
Weather
Visual (VMC) · Day
Status
Completed · report August 26, 1993
Report
Approved by Office Director
Case key
8611

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 failure of the pilot of N46RB (the sonerai) to maintain proper runway alignment during the takeoff roll, and his inadequate visual lookout. A factor was the lack of runway edge markings at this airport.

The failure of the pilot of N46RB (the sonerai) to maintain proper runway alignment during the takeoff roll, and his inadequate visual lookout. A factor was the lack of runway edge markings at this airport.

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

On ground/water collision with objectTaxi - to takeoff
Object - aircraft moving on ground
Proper alignment - not maintainedPilot of other aircraftCause
Visual lookout - inadequatePilot of other aircraftCause
Facility,inadequate designAirport personnelFactor
On ground/water collision with objectTakeoff - roll/run
Object - aircraft moving on ground
Proper alignment - not maintainedPilot in commandCause
Visual lookout - inadequatePilot in commandCause
Facility,inadequate designAirport personnelFactor

Analysis

N46RB, a sonerai 2L, was on takeoff roll on runway 31 at the grass airstrip. N6810K, a Piper PA-16, was northeast of the runway, taxiing toward the takeoff area for runway 31. Several witnesses and the pilot of N6810K reported that the sonerai drifted to the right during the takeoff roll, and collided with the taxiing Piper. An FAA inspector reported that the aircraft collided outside the surveyed limits of the runway, however there were no visual markers to delineate the edge of the runway.

N46RB, a sonerai 2L, was on takeoff roll on runway 31 at the grass airstrip. N6810K, a Piper PA-16 was northeast of the runway, taxiing toward the takeoff area for runway 31. Several witnesses and the pilot of N6810K reported that the sonerai drifted to the right during the takeoff roll, and collided with the taxiing Piper. An FAA inspector reported that the aircraft collided outside the surveyed limits of the runway, however there were no visual markers to delineate the edge of the runway.

Aircraft · 2

Registration
N6810K
Reported as
Piper PA-16
Category
Airplane
Serial number
16-640
Airframe hours
2,907
Engine
Lycoming O-235-C1, 108 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Furlong, Louis R. Jr.
Registered owner
Furlong, Louis R. Jr.
Airworthiness certificate
Standard, Normal
Last inspection
Annual · April 13, 1992 · 29 hours before
Airport
3GA7 · Peach State Airport, runway 31, 3,100 × 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.

Registration
N46RB
Reported as
Barton, Robert A. Sonerai 2L
Category
Airplane, amateur-built
Serial number
702
Airframe hours
340
Engine
Volkswagen 1700CC, 55 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Barton, Robert A.
Registered owner
Barton, Robert A.
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · January 15, 1992 · 82 hours before
Airport
3GA7 · Peach State Airport, runway 31, 3,100 × 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 · 2

As NTSB recorded them. NTSB leaves out names.

Role
Pilot, aircraft N6810K
Age
46
Certificate
Airline transport
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
19,500 total · 75 in this make and model · 17,000 as pilot in command · 210 in the last 90 days · 90 in the last 30 days · 2 in the last 24 hours
Role
Pilot, aircraft N46RB
Age
61
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Flight hours
581 total · 340 in this make and model · 530 as pilot in command · 50 in the last 90 days · 14 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
8 statute miles
Lowest ceiling
None
Temperature
84 °F, dew point 63 °F
Altimeter
29.00 inHg
Observed at
ATL, 26 nm away

FAA reports on this event · 2

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.