MKC84LA176

NTSB accident investigation · Piper PA-36-375 · Storm Lake, IA · June 19, 1984

Accident · Minor injuriesLimited investigationFinal report
Date
June 19, 1984, 07:00 local (12:00 UTC)
Place
Storm Lake, IA
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N3953EPiper PA-36-375
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19840619051699A
Case key
33711

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
Object - wire,transmissionFactor
Clearance - misjudgedPilot in commandCause
Vertical stabilizer surface - overload
Vertical stabilizer surface - separation
Loss of control - in flightManeuvering - aerial application
In flight collision with terrain/waterDescent - uncontrolled

Analysis

While on the 2nd swath run, the plt maneuvered the acft to cross under power lines bordering the edge of the corn field. He said he misjudged the distance to clear the power lines. The vertical stabilizer & rudder struck the lines & were torn from the acft. The plt attempted to maneuver into a field that lay ahead, but the acft began rotating to the right & descending. It then struck the ground, right wing 1st & was extensively damaged.

Aircraft

Registration
N3953E
Reported as
Piper PA-36-375
Category
Airplane
Serial number
36-7802068
Airframe hours
570
Engine
Lycoming IO-720, 375 horsepower, reciprocating
Damage
Substantial damage
Flight
Aerial application · Part 137
Operator
Bart'S Flying Service
Registered owner
Barts Flying Service
Airworthiness certificate
Special, Restricted (Special)
Last inspection
Annual · May 16, 1984 · 14 hours before
Departed
SLB · Storm Lake, IA

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
39
Certificate
Commercial
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--w/ waivers/lim
Seat
Center
Flight hours
4,200 total · 570 in this make and model · 126 as pilot in command · 14 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
120° at 7 knots
Visibility
30 statute miles
Lowest ceiling
None
Temperature
66 °F, dew point 59 °F
Altimeter
30.00 inHg
Observed at
SUX, 60 nm away

FAA reports on this event · 1

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