ANC92LA033

NTSB accident investigation · Stinson 108-2 · Cube Cove, AK · February 9, 1992

Accident · FatalLimited investigationFinal report
Date
February 9, 1992, 09:07 local (13:07 UTC)
Place
Cube Cove, AK
Injuries
1 fatal
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N905DStinson 108-2
Weather
Visual (VMC) · Day
Status
Completed · report September 14, 1993
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19920209002259A
Case key
5687

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

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Probable cause

The NTSB’s determination of the probable cause, and any contributing factors.

The encounter of windshear during the final approach and the pilot's improper in flight planning and decisions by electing to land downwind. Factor in this accident was the rough and uneven terrain.

Analysis

The airplane was making its final approach to the south over high terrain which sloped downward and toward the airstrip, to a point below the elevation of the airstrip. The terrain descended to its lowest point approximately 200 feet from the threshold and then rose upward toward the airstrip. The wind was blowing from the north at 15 knots with gusts to 20 knots. Witnesses stated they felt occasional higher gusts. After making three to four passes and circles around the airstrip the airplane's final approach path was downwind and downhill. The airplane impacted the ground, a clear cut area, approximately 100 feet short and 200 feet to the west of the center line.

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.

UndershootApproach - vfr pattern - final approach
Weather condition - windshearCause
Weather condition - tailwind
In-flight planning/decision - improperPilot in commandCause
Nose overLanding - flare/touchdown
Terrain condition - rough/unevenFactor

Aircraft

Registration
N905D
Reported as
Stinson 108-2
Category
Airplane
Serial number
108-2905
Airframe hours
2,955
Engine
Continental O-470-L, 230 horsepower, reciprocating
Damage
Substantial damage
Flight
Business · Part 91
Operator
George W. Mcneven
Registered owner
George W. Mcneven
Airworthiness certificate
Standard, Normal
Last inspection
Annual · March 27, 1991 · 56 hours before
Departed
JNU · Juneau, AK
Flight plan
VFR
Airport
Cube Cove, runway 18, 2,500 × 30 ft, gravel

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
55
Certificate
Commercial
Airplane ratings
Single-engine land, Multi-engine land, Single-engine sea
Instrument ratings
Airplane
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Toxicology
Performed
Flight hours
1,600 total · 10 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
Variable at 15 knots, gusting 20
Visibility
90 statute miles
Lowest ceiling
None
Temperature
32 °F

FAA reports on this event · 1

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