DEN84LA279

NTSB accident investigation · Piper PA-18-150 · Stanley, ND · June 28, 1984

Accident · No injuriesLimited investigationFinal report
Date
June 28, 1984, 10:30 local (15:30 UTC)
Place
Stanley, ND
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N3574ZPiper PA-18-150
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19840628046029A
Case key
16477

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 terrain/waterManeuvering - aerial application
Terrain condition - high obstruction(s)Factor
In-flight planning/decision - improperPilot in commandCause
Throttle/power control - delayedPilot in commandCause
Clearance - misjudgedPilot in commandCause
Terrain condition - ground

Analysis

The plt reported that he was spraying a field with 2 power lines at the north edge. He had been making passes under the wires, but where 2 poles were too close together, he decided to fly over the wires. After making a procedure turn back toward the field, he reduced the power as he crossed over the wires & descended, then reapplied power. However, he said he was too late & the acft struck the ground in a 3-point attitude. At that time, the belly tank separated, folded under the aft section & damaged 2 longerons forward of the tail section. The plt was able to continue flying & landed without further incident. Also, the tips of both prop blades were chipped.

Aircraft

Registration
N3574Z
Reported as
Piper PA-18-150
Category
Airplane
Serial number
18-7360
Airframe hours
2,460
Engine
Lycoming O-320-A2A, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Aerial application · Part 137
Registered owner
Mark Johnson
Airworthiness certificate
Special, Restricted (Special)
Last inspection
Annual · March 15, 1984
Departed
Stanley, ND

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
25
Certificates
Commercial, Flight instructor
Airplane ratings
Single-engine land, Multi-engine land
Medical
Class 2
Flight hours
1,260 total · 430 in this make and model · 930 as pilot in command · 60 in the last 90 days · 8 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
20 statute miles
Lowest ceiling
None
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.