ANC85LA139

NTSB accident investigation · Piper PA-18 · Kustatan River, AK · July 31, 1985

Accident · No injuriesLimited investigationFinal report
Date
July 30, 1985, 22:15 local (Jul 31, 1985, 06:15 UTC)
Place
Kustatan River, AK
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N1104NPiper PA-18
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19850730035269A
Case key
4532

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 - in flightTakeoff - initial climb
Procedures/directives - not followedPilot in command
QualificationPilot in commandFactor
Inadequate trainingPilot in commandFactor
Terrain condition - high obstruction(s)Factor
Weather condition - unfavorable windFactor
Preflight planning/preparation - inadequatePilot in commandCause
Unsuitable terrain or takeoff/landing/taxi area - selectedPilot in commandCause
Airspeed(vlof) - not obtainedPilot in commandCause
Lift-off - premature
Stall/mush - inadvertentPilot in commandCause
In flight collision with terrain/waterTakeoff
Nose overOther

Analysis

The plt reported that he landed the float plane on the Kustatan River to fish. Later, when he was departing, he selected an area that required negotiating a turn on the step. He reported that there was a 10 to 12 knot headwind that became a quartering headwind as he approached the lift-off point. However, at that point, the wind was blocked by trees to virtually no wind. Reportedly, he did not have sufficient airspeed when the acft lifted off. Shortly after lift-off, the acft stalled. Subsequently, it settled to the surface & nosed over before coming to rest next to a sand bar. The plt did not possess a sea plane rating.

Aircraft

Registration
N1104N
Reported as
Piper PA-18
Category
Airplane
Serial number
187579
Engine
Lycoming O-320, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Randy Pope
Airworthiness certificate
Standard, Normal
Last inspection
Annual · September 10, 1984

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
32
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Front
Flight hours
344 total · 344 in this make and model · 300 as pilot in command · 125 in the last 90 days · 50 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Visibility
40 statute miles
Lowest ceiling
4,000 ft overcast
Temperature
64 °F, dew point 30 °F
Altimeter
29.00 inHg

FAA reports on this event · 1

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