ANC88LA133

NTSB accident investigation · Piper PA-12 · Fairbanks, AK · September 12, 1988

Accident · No injuriesLimited investigationFinal report
Date
September 11, 1988, 18:00 local (Sep 12, 1988, 02:00 UTC)
Place
Fairbanks, AK
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N3148MPiper PA-12
Weather
Visual (VMC) · Day
Status
Completed · report August 8, 1989
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19880911038039A
Case key
5074

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

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
Terrain condition - softFactor
Brakes(normal) - improper use ofPilot in commandCause
Unsuitable terrain or takeoff/landing/taxi area - selectedPilot in commandCause
Nose overLanding - roll

Analysis

The private pilot stated that he was attempting to land on a gravel bar when the airplane encountered a soft spot and nosed over. He said that a contributing factor in the accident was that he had applied his brakes too strongly early in the landing roll, and had locked the brakes prior to encountering the soft spot, accentuating the tendency for the airplane to nose over.

Aircraft

Registration
N3148M
Reported as
Piper PA-12
Category
Airplane
Serial number
121835
Airframe hours
1,922
Engine
Lycoming O-320-B2B, 160 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Echelmeyer, Keith A.
Registered owner
Echelmeyer, Keith A.
Airworthiness certificate
Standard, Normal
Last inspection
Annual · March 8, 1988 · 90 hours before

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
34
Certificate
Private
Airplane ratings
Single-engine sea, Single-engine land
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Front
Flight hours
924 total · 160 in this make and model · 830 as pilot in command · 50 in the last 90 days · 24 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Lowest ceiling
None
Temperature
30 °F, dew point 50 °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 N3148M · 2

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