ANC93LA166

NTSB accident investigation · Piper PA-18 · Squirrel River, AK · September 1, 1993

Accident · Minor injuriesLimited investigationFinal report
Date
August 31, 1993, 18:00 local (Sep 1, 1993, 02:00 UTC)
Place
Squirrel River, AK
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N4402ZPiper PA-18
Weather
Visual (VMC) · Day
Status
Completed · report September 26, 1994
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19930831032879A
Case key
2421

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 improperly compensated for the wind conditions.

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 control - in flightLanding - aborted
Compensation for wind conditions - improperPilot in commandCause
Dragged wing,rotor,pod,float or tail/skidLanding - aborted

Analysis

The pilot said that after touching down on the ridge the airplane bounced so he added power for a go around. The right wing then dropped and hit the ground, and the airplane spun around about 90 degrees to the right and hit hard on its nose. He said he was landing with an approximate 10 gusting to 15 knot left quartering headwind.

Factual narrative

On August 31, 1993, at 1800 Alaska daylight time, the pilot of a wheel equipped Piper PA 18 airplane, N4402Z, lost control of the airplane and collided with the terrain while landing on a ridge adjacent to the Squirrel River, about 70 miles northeast of Kotzebue, Alaska. The private pilot, the sole occupant, received minor injuries, and the airplane was substantially damaged. The business flight, operating under 14 CFR Part 91, departed a local remote hunting camp at 1730. Visual meteorological conditions existed, and no flight plan was filed.

The pilot reported the accident to the NTSB on September 2, 1993. During that telephone conversation he stated the following in part: "The winds were gusty so I was landing a bit faster than normal. I had the airplane trimmed for landing. The airplane touched down, bounced, then the right wing went down and hit the ground. The airplane then spun around about 90 degrees and hit hard on the nose. The gusty wind made the right wing go down so fast that I could not level the wings before it hit the ground."

Aircraft

Registration
N4402Z
Reported as
Piper PA-18
Category
Airplane
Serial number
18-8735
Airframe hours
1,282
Engine
Lycoming O-320-A2B, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Business · Part 91
Operator
Taylor, Cecil W.
Registered owner
Taylor, Cecil W.
Airworthiness certificate
Standard, Normal
Last inspection
Annual · August 1, 1993 · 22 hours before

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
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Front
Flight hours
992 total · 950 in this make and model · 16 in the last 90 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
330° at 10 knots, gusting 15
Visibility
20 statute miles
Lowest ceiling
None
Temperature
55 °F

FAA reports on this event · 1

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