ANC86LA051

NTSB accident investigation · Piper PA-22 · Chugiak, AK · April 28, 1986

Accident · Minor injuriesLimited investigationFinal report
Date
April 28, 1986, 11:30 local (19:30 UTC)
Place
Chugiak, AK
Injuries
2 minor
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N3438APiper PA-22
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19860428014529A
Case key
4657

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.

Altitude deviation,uncontrolledManeuvering - turn to reverse direction
In-flight planning/decision - poorPilot in commandCause
Compensation for wind conditions - not understoodPilot in commandCause
Judgment - poorPilot in commandCause
Weather evaluation - inaccuratePilot in commandCause
Lack of total experiencePilot in commandCause
Weather condition - downdraftFactor
In flight collision with terrain/waterDescent - uncontrolled
Proper altitude - not maintainedPilot in commandCause
Terrain condition - mountainous/hillyFactor

Analysis

While flying in the mountains at about 5000 feet MSL (200 feet AGL), the airplane encountered a downdraft, causing it to crash on a glacier. Pilot estimated the winds to be about 10 knots.

Aircraft

Registration
N3438A
Reported as
Piper PA-22
Category
Airplane
Serial number
22-1712
Airframe hours
1,350
Engine
Lycoming O-320-B3B, 160 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Michael H. Campbell
Airworthiness certificate
Standard, Normal
Last inspection
Annual · October 9, 1985 · 30 hours before
Departed
BGQ · Big Lake, 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
30
Certificate
Private
Airplane ratings
Single-engine land
Medical
Unknown, Unknown
Seat
Left
Flight hours
199 total · 105 in this make and model · 159 as pilot in command · 20 in the last 90 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
90° at 10 knots
Visibility
100 statute miles
Lowest ceiling
None
Temperature
30 °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 N3438A · 1

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