ANC93LA031

NTSB accident investigation · Piper PA-18 · Fairbanks, AK · February 5, 1993

Accident · No injuriesLimited investigationFinal report
Date
February 5, 1993, 12:15 local (16:15 UTC)
Place
Fairbanks, AK
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N4882PPiper PA-18
Weather
Visual (VMC) · Day
Status
Completed · report November 15, 1993
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19930205001849A
Case key
5862

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 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 - roll/run
Object - approach light/navaid

Analysis

The pilot stated that during the takeoff run the airplane abruptly swerved to the left and he was not able to regain control and realignment on the runway. The airplane left the runway and collided with the visual approach slope indicator. The pilot said he thought the airplanes left brake had momentarily locked up. Post accident examination of the airplanes brakes and flight controls found no evidence of mechanical problems.

Aircraft

Registration
N4882P
Reported as
Piper PA-18
Category
Airplane
Serial number
18-7773
Airframe hours
4,409
Engine
Lycoming O-320-A2B, 160 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Stephen L. Fisher
Registered owner
Fisher, Stirling, & Mancill
Airworthiness certificate
Standard, Normal
Last inspection
Annual · March 4, 1992 · 168 hours before
Departed
FAI
Airport
FAI · Fairbanks International, runway 1, 3,200 × 60 ft, asphalt

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
40
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Front
Flight hours
121 total · 28 in this make and model · 51 as pilot in command · 20 in the last 90 days · 6 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
50° at 3 knots
Visibility
60 statute miles
Lowest ceiling
13,000 ft overcast
Temperature
-2 °F, dew point -0 °F
Altimeter
29.00 inHg
Observed at
FAI, 1 nm away

FAA reports on this event · 1

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