ANC91LA057

NTSB accident investigation · Piper PA-18 · Dillingham, AK · May 9, 1991

Accident · Minor injuriesLimited investigationFinal report
Date
May 8, 1991, 17:40 local (May 9, 1991, 01:40 UTC)
Place
Dillingham, AK
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N83582Piper PA-18
Weather
Visual (VMC) · Day
Status
Completed · report May 7, 1993
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19910508016969A
Case key
5542

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

Carburetor icing and the pilot's failure to follow proper procedures and directives pertaining to carburetor heat.

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 engine power(total) - nonmechanicalApproach - vfr pattern - downwind
Fuel system,carburetor - iceCause
Procedures/directives - not followedPilot in commandCause
Forced landingDescent - emergency
In flight collision with objectDescent
Terrain condition - high vegetation

Analysis

While in the traffic pattern to the airport, the engine quit. The airplane crashed into a wooded area one half mile from the airport. Examination and engine run revealed no mechanical malfunction or failure. The pilot did state that he believed it was carburetor ice.

Aircraft

Registration
N83582
Reported as
Piper PA-18
Category
Airplane
Serial number
187709092
Airframe hours
2,173
Engine
Lycoming O-320-A2A, 160 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Thomas K. Besh
Registered owner
Thomas K. Besh
Airworthiness certificate
Standard, Normal
Last inspection
Annual · April 2, 1991 · 8 hours before
Departed
NONE · Beverly Lake, AK

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
43
Certificate
Commercial
Airplane ratings
Single-engine land, Multi-engine land
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Front
Flight hours
932 total · 600 in this make and model · 813 as pilot in command · 26 in the last 90 days · 15 in the last 30 days · 6 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
80° at 20 knots, gusting 28
Visibility
15 statute miles
Lowest ceiling
2,500 ft broken
Temperature
45 °F, dew point 39 °F
Altimeter
30.00 inHg
Observed at
DLG, 1 nm away

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 N83582 · 2

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