MKC83FA189

NTSB accident investigation · Piper PA-25-260 · Whittemore, IA · August 13, 1983

Accident · Serious injuriesField investigationFinal report
Date
August 13, 1983, 07:00 local (12:00 UTC)
Place
Whittemore, IA
Injuries
1 serious
Damage
Destroyed
Phase of flight
Maneuvering
Aircraft
N8559LPiper PA-25-260
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19830813041049A
Case key
33346

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 - aerial application
Planning/decision - inadequatePilot in commandCause
Object - wire,transmissionFactor
Visual lookout - inadequatePilot in commandCause
Maneuver - performedPilot in commandFactor
Terrain condition - risingFactor
Object - tree(s)Factor
In flight collision with terrain/waterDescent - uncontrolled

Analysis

The plt reported he was making a trim swath in a low area toward rising terrain when he approached an unexpected 'high line' wire. The wire was positioned diagonally across the field. He reported that while avoiding the wire, he was unable to clear nearby trees. After colliding with the trees, the acft remained airborne for another 380 ft before impacting the ground.

Aircraft

Registration
N8559L
Reported as
Piper PA-25-260
Category
Airplane
Serial number
25-4980
Airframe hours
1,971
Engine
Lycoming O-540-G1A5, 260 horsepower, reciprocating
Damage
Destroyed
Flight
Aerial application · Part 137
Registered owner
Steier Ag Aviation, Inc.
Airworthiness certificate
Special, Restricted (Special)
Last inspection
Annual · April 23, 1983 · 25 hours before

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
31
Certificate
Commercial
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Center
Flight hours
661 total · 127 in this make and model · 565 as pilot in command · 53 in the last 90 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
15 statute miles
Lowest ceiling
None
Temperature
64 °F

FAA reports on this event · 1

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