ANC92LA179

NTSB accident investigation · Piper PA-18-180 · Sparrevohn, AK · September 6, 1992

Accident · No injuriesLimited investigationFinal report
Date
September 6, 1992, 13:00 local (21:00 UTC)
Place
Sparrevohn, AK
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N8699DPiper PA-18-180
Weather
Visual (VMC) · Day
Status
Completed · report May 26, 1993
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19920906040749A
Case key
5818

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 pilot's low pass between trees in crosswind conditions and inflight decision to conduct low altitude flight at a location that was too restricted for safe operation. Factors relating to the accident were: cross wind conditions and obstacles (trees).

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.

In flight collision with objectManeuvering
Weather condition - crosswindFactor
Low pass - improperPilot in commandCause
Object - tree(s)Factor
In-flight planning/decision - poorPilot in commandCause

Analysis

Pilot made several passes at location for possible landing in remote area. Successive passes to view landing area became lower until below tree top level. Cross wind reportedly caused aircraft wing to strike trees. Aircraft sustained substantial damage when it collided with terrain.

Aircraft

Registration
N8699D
Reported as
Piper PA-18-180
Category
Airplane
Serial number
18-6277
Engine
Lycoming O-360, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Business · Part 91
Operator
James Harrower, doing business as Stony River Lodge
Registered owner
James Harrower
Airworthiness certificate
Standard, Normal
Last inspection
Annual · April 15, 1992
Departed
Stony River Lge, AK
Destination
Moose Valley, 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
48
Certificate
Commercial
Airplane ratings
Single-engine land, Single-engine sea
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Front
Flight hours
3,702 total · 92 in this make and model · 3,457 as pilot in command · 235 in the last 90 days · 80 in the last 30 days · 2.2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Variable at 10 knots
Visibility
15 statute miles
Lowest ceiling
700 ft overcast
Temperature
45 °F, dew point 39 °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.