ANC86LA062

NTSB accident investigation · Lake LA-4-200 · Lake Clark, AK · May 24, 1986

Accident · FatalLimited investigationFinal report
Date
May 24, 1986, 00:00 local (08:00 UTC)
Place
Lake Clark, AK
Injuries
3 fatal
Damage
Destroyed
Phase of flight
Other
Aircraft
N6190VLake LA-4-200
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19860524019409A
Case key
4666

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.

Missing aircraftOther
Reason for occurrence undeterminedCause

Analysis

The aircraft crashed in Lake Clark, Alaska, and sank into 170 feet of water. There were no witnesses to the accident; the aircraft was not recovered.

Aircraft

Registration
N6190V
Reported as
Lake LA-4-200
Category
Airplane
Serial number
843
Airframe hours
995
Engine
Lycoming IO-360-A1B, 200 horsepower, reciprocating
Damage
Destroyed
Fire
Unknown
Flight
Personal · Part 91
Operator
Jay A. Ofsthun
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · May 3, 1986 · 6 hours before
Departed
MRI · Anchorage, AK
Flight plan
VFR

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
38
Certificate
Private
Airplane ratings
Single-engine land, Single-engine sea
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Left
Toxicology
Performed

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
50 statute miles
Lowest ceiling
None
Temperature
61 °F

FAA reports on this event · 1

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