ANC83LA050

NTSB accident investigation · Piper PA-18 · Northway, AK · February 27, 1983

Accident · No injuriesLimited investigationFinal report
Date
February 27, 1983, 12:00 local (16:00 UTC)
Place
Northway, AK
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N4876APiper PA-18
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19830227005599A
Case key
4103

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

On this page

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 - turn to reverse direction
Terrain condition - mountainous/hillyFactor
In-flight planning/decision - improperPilot in commandCause
Terrain condition - risingFactor
Weather condition - turbulenceFactor
Weather condition - gustsFactor
Proper climb rate - not possiblePilot in command
Remedial action - delayedPilot in commandCause
Object - tree(s)Factor
In flight collision with terrain/waterDescent - uncontrolled

Analysis

The plt reported that while he was flying in a canyon, up cub creek, he encountered unanticipated turbulence. He decided to make a 180 deg turn & leave the canyon. However, while making a left turn, the right wing of the acft struck a tree. Subsequently, the acft stalled & crashed in a bushy area. Reportedly, the wind was gusting to 20 KTS.

Aircraft

Registration
N4876A
Reported as
Piper PA-18
Category
Airplane
Serial number
18-4975
Airframe hours
661
Engine
Lycoming O-320-A2A, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
James R. Mcdade
Airworthiness certificate
Standard, Utility
Last inspection
Annual · June 12, 1982
Departed
White Rvr Lodge, AK
Destination
Cub Creek, 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
43
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Front
Flight hours
4,500 total · 4,500 in this make and model · 24 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
180° at 15 knots, gusting 20
Visibility
15 statute miles
Lowest ceiling
10,000 ft broken
Temperature
10 °F

FAA reports on this event · 1

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

Other investigations on N4876A · 1

Matched to the same aircraft by N-number and date.