ANC85LAA02

NTSB accident investigation · Piper PA-18 · Fairbanks, AK · September 5, 1985

Accident · No injuriesFinal report
Date
September 4, 1985, 19:00 local (Sep 5, 1985, 03:00 UTC)
Place
Fairbanks, AK
Injuries
1 uninjured
Damage
Destroyed
Phase of flight
Maneuvering
Aircraft
N3839ZPiper PA-18
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19850904045859A
Case key
4575

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.

Loss of control - in flightManeuvering
Weather condition - downdraftCause
Weather evaluation - not performedPilot in commandCause
Weather condition - gustsFactor
Altitude - not maintainedPilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled

Analysis

The plt stated that while making a loss pass over a gravel area, he experienced violent sinking due to wind shear. The plt reported the winds were from 240 degs at 25 KTS gusting to 35 KTS.

Aircraft

Registration
N3839Z
Reported as
Piper PA-18
Category
Airplane
Serial number
187593
Airframe hours
1,800
Engine
Lycoming O-320-A2B, 150 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Registered owner
Len Mackler
Airworthiness certificate
Standard, Normal
Last inspection
Annual · July 20, 1985
Departed
FBK · Fairbanks, AK
Flight plan
VFR

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
38
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Unknown
Seat
Front
Flight hours
295 total · 192 in this make and model · 237 as pilot in command · 70 in the last 90 days · 30 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
240° at 25 knots, gusting 35
Visibility
100 statute miles
Lowest ceiling
None
Temperature
39 °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 N3839Z · 1

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