ANC01LA130

NTSB accident investigation · Piper PA-12 · Fairbanks, AK · August 31, 2001

Accident · No injuriesLimited investigationFinal report
Date
August 30, 2001, 18:00 local (Aug 31, 2001, 02:00 UTC)
Place
Fairbanks, AK
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N3416MPiper PA-12
Weather
Visual (VMC) · Day
Status
Completed · report February 20, 2002
Report
Approved by Office Director
NTSB office
Alaska Regional Office
Parties
FAA-AL-FAI FSDO 01
FAA report
20010830024669A
Case key
53152

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

A failure of the pilot to maintain directional control of the airplane during the takeoff run.

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.

Loss of control - on ground/waterTakeoff - roll/run
Directional control - not maintainedPilot in commandCause
On ground/water collision with objectTakeoff - aborted
Object - other

Analysis

The private certificated pilot applied full engine power to begin the takeoff roll on runway 36 from a private airstrip. The airstrip has a gravel surface runway that is 4,700 feet long, and 75 feet wide. The pilot said the left main landing gear tire encountered a rut on the runway, and the airplane began to veer to the left. The airplane began to depart the runway surface off the left side of the airstrip, and the pilot said she aborted the takeoff. The airplane continued to the left and collided with a stack of cut wood logs. Both the main landing gear collapsed, and the airplane received damage to the propeller, fuselage, wings, and wing lift struts. The pilot indicated the wind was from 070 degrees at 8 knots.

Factual narrative

On August 30, 2001, about 1800 Alaska daylight time, a tundra tire-equipped Piper PA-12 airplane, N3416M, sustained substantial damage during takeoff from the Chena Marina Airstrip, located about 5 miles southwest of Fairbanks, Alaska. The airplane was being operated as a visual flight rules (VFR) local area personal flight when the accident occurred. The airplane was operated by the pilot. The private certificated pilot, and the sole passenger, were not injured. Visual meteorological conditions prevailed.

During a telephone conversation with the National Transportation Safety Board (NTSB) investigator-in-charge (IIC), on August 30, the pilot reported she applied full engine power to begin the takeoff roll on runway 36 at Chena Marina. The pilot said the left main landing gear tire encountered a rut on the runway, and the airplane began to veer to the left. The airplane began to depart the runway surface off the left side of the airstrip, and the pilot said she aborted the takeoff. The airplane continued to the left and collided with a stack of cut wood logs. Both the main landing gear collapsed, and the airplane received damage to the propeller, fuselage, wings, and wing lift struts. The pilot indicated the wind was from 070 degrees at 8 knots.

The Chena Marina Airstrip is a private airfield with a gravel surface runway that is 4,700 feet long, and 75 feet wide.

Aircraft

Registration
N3416M
Reported as
Piper PA-12
Category
Airplane
Serial number
12-2263
Airframe hours
2,235
Engine
Lycoming O-235-C1, 115 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Mary J. Becker
Registered owner
James C. Becker
Airworthiness certificate
Standard, Normal
Last inspection
Annual · September 20, 2000 · 17 hours before
Departed
AK28 · Fairbanks, AK
Airport
AK28 · Chena Marina, runway 36, 4,700 × 75 ft, gravel

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
59
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Last flight review
September 21, 1999
Seat
Front
Flight hours
263 total · 15 in this make and model · 178 as pilot in command · 15 in the last 90 days · 5 in the last 30 days · 0 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
70° at 8 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
64 °F

FAA reports on this event · 1

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