SEA90LA144

NTSB accident investigation · Piper PA-18-150 · Jordan, MT · July 24, 1990

Accident · Serious injuriesLimited investigationFinal report
Date
July 24, 1990, 08:30 local (14:30 UTC)
Place
Jordan, MT
Injuries
1 serious
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N4184ZPiper PA-18-150
Weather
Visual (VMC) · Day
Status
Completed · report September 15, 1992
Report
Approved by Office Director
FAA report
19900724028349A
Case key
41248

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

Pilot's failure to switch fuel tanks and the unsuitable terrain available for a forced landing.

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 engine power(total) - nonmechanicalCruise
Fuel system - starvationCause
Fuel tank selector position - improperPilot in commandCause
Forced landingDescent - emergency
On ground/water encounter with terrain/waterLanding - roll
Terrain condition - none suitableCause

Analysis

During a ranch survey flight in a Piper pa 18 the uncertificated pilot experience an engine failure. During the emergency landing in rough terrain he substantially damaged the aircraft. After the accident the fuel selector was observed on the right tank. Both the right tank and header tank were dry.

Aircraft

Registration
N4184Z
Reported as
Piper PA-18-150
Category
Airplane
Serial number
18-8369
Engine
Lycoming O-320-A2A, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Aerial observation · Part 91
Registered owner
L.J. Green & Sons, Inc.

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
Flight hours
80 total · 80 in this make and model · 80 as pilot in command · 40 in the last 90 days · 20 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
90° at 20 knots
Visibility
20 statute miles
Temperature
-0 °F, dew point -0 °F

FAA reports on this event · 1

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