CHI84LA338

NTSB accident investigation · Piper PA-28-160 · Palmyra, WI · August 4, 1984

Accident · FatalLimited investigationFinal report
Date
August 4, 1984, 11:27 local (16:27 UTC)
Place
Palmyra, WI
Injuries
1 fatal, 2 serious
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N5086WPiper PA-28-160
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19840804037889A
Case key
12732

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.

Airframe/component/system failure/malfunctionCruise - normal
Propeller system/accessories,blade - loss,partialCause
Aircraft preflight - inadequatePilot in commandCause
Maintenance - poorOther maintenance personnelCause
Emergency procedure - performedPilot in command
Forced landingDescent - emergency
Object - utility poleFactor
Remedial action - not possiblePilot in command
In flight collision with objectDescent - emergency
In flight collision with terrain/waterDescent - uncontrolled

Analysis

While on a personal flt the eng and airframe began to vibrate severely. The plt closed the throttle and turned eastward to land in a mint field. As he approached the field he applied power to clear a row of small houses, but during this maneuver struck a utility pole with the rt wing. The passengers related that the pole was on the FAR side of the houses and not seen by anyone on board until just before impact. Investigation revealed that about 6 inches of one propeller tip was missing. Examination of the propeller revealed existing nicks and rough file work on previous nicks. A fatigue failure originated from one of the nicks.

Aircraft

Registration
N5086W
Reported as
Piper PA-28-160
Category
Airplane
Serial number
28-95
Airframe hours
3,067
Engine
Lycoming O-320-B2B, 160 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Registered owner
Gordon Marty & Richard Sauter
Airworthiness certificate
Standard, Normal
Last inspection
Annual · August 4, 1983 · 27 hours before
Departed
88C · Palmyra, WI

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
54
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
189 total · 8 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
15 statute miles
Lowest ceiling
5,000 ft overcast
Temperature
81 °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 N5086W · 1

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