ANC89LA121

NTSB accident investigation · Piper J-3 · Parker Lake, AK · July 13, 1989

Accident · No injuriesLimited investigationFinal report
Date
July 13, 1989, 15:00 local (23:00 UTC)
Place
Parker Lake, AK
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N27024Piper J-3
Weather
Visual (VMC) · Day
Status
Completed · report April 19, 1990
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19890713022259A
Case key
5223

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

On this page

Probable cause

Improper preflight planning by the pilot and his failure to attain and/or maintain adequate speed, which resulted in a stall/mush after lift-off.

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.

In flight collision with terrain/waterTakeoff
Preflight planning/preparation - improperPilot in commandCause
Airspeed - not attainedPilot in commandCause
Stall/mush - inadvertentPilot in commandCause

Analysis

The plt rprtd that drg takeoff from a lake, the acft flew aprx 200 ft, then settled in a swamp. In a statement after the acdnt, he noted he had 'excessive back pressure' on the control stick & stated that more speed at lift-off would have been helpful. Also, he rprtd there were calm wind conditions & rain showers in the area. There was another part on the lake that would have provided a longer takeoff area.

Aircraft

Registration
N27024
Reported as
Piper J-3
Category
Airplane
Serial number
4332
Airframe hours
572
Engine
Continental C-90-12F, 95 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Wilkinson, Robert
Registered owner
Robert Wilkinson
Airworthiness certificate
Standard, Normal

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
62
Certificate
Private
Airplane ratings
Single-engine land, Single-engine sea
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Front
Flight hours
1,200 total · 800 in this make and model · 1,200 as pilot in command · 5 in the last 90 days · 5 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
25 statute miles
Lowest ceiling
None
Temperature
81 °F, dew point 66 °F
Altimeter
30.00 inHg

FAA reports on this event · 1

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