ANC90LA123

NTSB accident investigation · Piper PA-18-150 · Big River, AK · July 25, 1990

Accident · No injuriesLimited investigationFinal report
Date
July 25, 1990, 12:30 local (20:30 UTC)
Place
Big River, AK
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N75PCPiper PA-18-150
Weather
Visual (VMC) · Day
Status
Completed · report September 15, 1992
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19900725032929A
Case key
5409

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 improper use of brakes by the pilot during the landing roll.

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/waterLanding - roll
Brakes(normal) - improper use ofPilot in commandFactor
Nose overLanding - roll

Analysis

The pilot made a wheels landing on a soft dirt strip. With the departure end of the strip rapidly approaching, he applied heavy braking, causing the airplane to nose over. The airplane was equipped with 30 inch oversized tires.

Aircraft

Registration
N75PC
Reported as
Piper PA-18-150
Category
Airplane
Serial number
18-7609133
Engine
Lycoming O-320, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Rand D. Dawson
Airworthiness certificate
Standard, Normal
Departed
MCG · Mcgrath, AK
Flight plan
VFR
Airport
NONE

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
42
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Front
Flight hours
1,200 total · 1,200 in this make and model · 1,200 as pilot in command · 55 in the last 90 days · 30 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
70 statute miles
Lowest ceiling
None
Temperature
72 °F, dew point -0 °F

FAA reports on this event · 1

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

Other investigations on N75PC · 1

Matched to the same aircraft by N-number and date.