CHI84LA386

NTSB accident investigation · Piper PA25 · Sheboygan, WI · September 7, 1984

Accident · No injuriesLimited investigationFinal report
Date
September 7, 1984, 14:30 local (19:30 UTC)
Place
Sheboygan, WI
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N4571YPiper PA25
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19840907047609A
Case key
12770

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 flightTakeoff - initial climb
Weather condition - crosswindFactor
Weather condition - gustsFactor
Compensation for wind conditions - improperPilot in commandFactor
Proper climb rate - not attainedPilot in commandFactor
Object - tree(s)Factor
Maneuver - performedPilot in commandFactor
Load jettison - delayedPilot in commandCause
Airspeed(vs) - not maintainedPilot in commandCause
Stall/mush - inadvertentPilot in command
In flight collision with terrain/waterDescent - uncontrolled

Analysis

Plt initiated takeoff in strong gusty x-wind. Approaching tree line, acft began to sink. Plt turned to avoid trees and stalled acft. Load jettison was too late to aid in stall recovery and acft mushed into ground.

Aircraft

Registration
N4571Y
Reported as
Piper PA25
Category
Airplane
Serial number
254235
Airframe hours
3,445
Engine
Lycoming O-540-B2C5, 235 horsepower, reciprocating
Damage
Substantial damage
Flight
Aerial application · Part 137
Registered owner
Agland Air
Airworthiness certificate
Special, Restricted (Special)
Last inspection
Annual · April 9, 1984 · 169 hours before
Airport
runway 28, 2,600 × ft, grass/turf

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
Certificates
Commercial, Flight instructor
Airplane ratings
Single-engine sea, Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Center
Flight hours
9,988 total · 5,140 in this make and model · 220 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
135° at 15 knots, gusting 20
Visibility
10 statute miles
Lowest ceiling
None
Temperature
79 °F

FAA reports on this event · 1

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