CHI92DER02

NTSB accident investigation · Piper PA-25-235 · Badger, MN · July 10, 1992

Accident · No injuriesFinal report
Date
July 10, 1992, 09:00 local (14:00 UTC)
Place
Badger, MN
Injuries
1 uninjured
Damage
Destroyed
Phase of flight
Maneuvering
Aircraft
N4704YPiper PA-25-235
Weather
Visual (VMC) · Day
Status
Completed · report May 26, 1993
Report
Approved by Office Director
FAA report
19920710024979A
Case key
15248

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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Probable cause

The pilot's failure to maintain aircraft control while maneuvering at low altitude in gusty winds.

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 - turn to reverse direction
Weather condition - gustsFactor
Maneuver - abruptPilot in command
Aircraft control - not maintainedPilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled
Altitude - inadequateFactor
FireOther

Analysis

The purpose of the flight was aerial application of an herbicide. The pilot reported during a low altitude steep turn to reverse direction, there was a sudden '...wind shear which ranged from a strong gust to calm within a period of seconds.' The pilot applied full power and leveled the wings as the airplane descended to the ground. The aircraft was destroyed by impact and post-impact fire.

Aircraft

Registration
N4704Y
Reported as
Piper PA-25-235
Category
Airplane
Serial number
25-4435
Engine
Lycoming O-540-B2B5, 235 horsepower, reciprocating
Damage
Destroyed
Fire
On-Ground
Flight
Aerial application · Part 137
Operator
Slater Spraying Service
Registered owner
Holte, James K.
Airworthiness certificate
Standard, Normal
Last inspection
Annual · April 10, 1992 · 20 hours before
Departed
ROX · Roseau, MN

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
26
Certificate
Commercial
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Center
Flight hours
710 total · 55 in this make and model · 635 as pilot in command · 150 in the last 90 days · 50 in the last 30 days · 9 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
330° at 10 knots, gusting 15
Visibility
20 statute miles
Lowest ceiling
None
Temperature
64 °F
Altimeter
30.00 inHg

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 N4704Y · 3

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