ANC11CA092

NTSB accident investigation · Piper PA-18-150 · Deadhorse, AK · September 4, 2011

Accident · No injuriesData collectionFinal report
Date
September 3, 2011, 18:00 local (Sep 4, 2011, 02:00 UTC)
Place
Deadhorse, AK
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N83283Piper PA-18-150
Weather
Visual (VMC) · Day
Status
Completed · report February 6, 2012
Report
Approved by Office Director
NTSB office
Alaska Regional Office
Parties
FAA FSDO-01
FAA report
20110903021629A
Case key
81692

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 continued visual flight into instrument meteorological conditions.

Findings · 2

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.

Ceiling/visibility/precip: obscurationEnvironmental issues › Conditions/weather/phenomena · Contributed to outcomePiper PA-18-150: 2 casesAll aircraft: 45 cases

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Analysis

The pilot said that, during a visual flight to a remote hunting camp, he encountered an area of fog. He said that he was flying close to a ridge and trying to maintain visual reference when the right wing struck the ridge slope. The airplane turned toward the terrain and impacted the ground, sustaining substantial damage to the wings and fuselage.

Factual narrative

The pilot said he was approaching a remote hunting camp in an area of fog. He said he was too close to a ridge, trying to maintain visual reference, when the right wing struck the ridge slope. The airplane turned toward the terrain, and impacted the ground, receiving substantial damage to the wings and fuselage.

Aircraft

Registration
N83283
Reported as
Piper PA-18-150
Category
Airplane
Serial number
18-7609065
Airframe hours
1,416
Engine
Lycoming O-320 SERIES, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Stott David L
Registered owner
Stott David L
Airworthiness certificate
Standard, Normal
Last inspection
Annual · March 18, 2011
Departed
Deadhorse, AK
Destination
Deadhorse, AK
Flight plan
Unknown

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
65
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, With waivers/limitations
Seat
Front
Flight hours
2,860 total · 350 in this make and model · 2,860 as pilot in command

Weather

Conditions
Visual (VMC) · Day
Visibility
10 statute miles
Temperature
45 °F

Docket · 1

The files NTSB released with the investigation on December 16, 2011, on NTSB’s docket system: statements, records, photos and specialists’ reports. 584 KB in all.

FAA reports on this event · 1

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