ANC91LA157

NTSB accident investigation · Stinson 108-3 · Cantwell, AK · September 18, 1991

Accident · No injuriesLimited investigationFinal report
Date
September 18, 1991, 15:45 local (23:45 UTC)
Place
Cantwell, AK
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N6436MStinson 108-3
Weather
Visual (VMC) · Day
Status
Completed · report February 12, 1993
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19910918046369A
Case key
5630

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

The engine power loss for undetermined reasons and the lack of suitable terrain for a forced landing.

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) - nonmechanicalTakeoff - initial climb
Reason for occurrence undetermined
Maintenance - improperPilot in command
Forced landingTakeoff - initial climb
In flight collision with terrain/waterLanding - flare/touchdown
Terrain condition - none suitableCause

Analysis

Just after takeoff, and at about 150 feet AGL, the engine quit. The airplane landed and nosed over in a marshy area about 1/4 mile from the runway. After the fuel system was flushed, the engine started and ran normally. Proper maintenance had not been performed on the airplane engine for the previous 18 years. The pilot was also operating with a revoked pilot certificate.

Aircraft

Registration
N6436M
Reported as
Stinson 108-3
Category
Airplane
Serial number
1084436
Airframe hours
2,600
Engine
Franklin 6A-165-B4, 165 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Jerry S. Low
Registered owner
Donald Low
Airworthiness certificate
Standard, Normal
Last inspection
Annual · January 27, 1973 · 330 hours before
Departed
Z68 · Cantwell, AK
Destination
NONE · Valdez Crk Mine, AK
Airport
Z68 · Cantwell, runway 22, 2,100 × 75 ft

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
52
Medical
Class 3, Expired
Seat
Left
Flight hours
700 total · 200 in this make and model

Weather

Conditions
Visual (VMC) · Day
Lowest ceiling
None

FAA reports on this event · 1

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