SEA89LA158

NTSB accident investigation · Piper PA-15 · Independence, OR · August 27, 1989

Accident · No injuriesLimited investigationFinal report
Date
August 27, 1989, 10:53 local (17:53 UTC)
Place
Independence, OR
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N4549HPiper PA-15
Weather
Visual (VMC) · Day
Status
Completed · report June 10, 1991
Report
Approved by Office Director
FAA report
19890827031809A
Case key
41067

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

Failure of the pilot to maintain directional control during the landing, which resulted in an inadvertent ground loop and subsequent overload failure of the left main gear. A factor related to the accident was: improper flare by the pilot.

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 - on ground/waterLanding - roll
Flare - improperPilot in commandFactor
Directional control - not maintainedPilot in commandCause
Ground loop/swerve - inadvertentPilot in commandCause
Main gear collapsedLanding
Landing gear,main gear - overload

Analysis

During the landing, the acft touched down with slow airspeed (rprtdly tailwheel 1st), then ground looped to the right. Subsequently, the left main gear collapsed, the right wing was damaged and the prop struck the ground. No previous mechanical problems were reported.

Aircraft

Registration
N4549H
Reported as
Piper PA-15
Category
Airplane
Serial number
15-323
Engine
Continental C-65, 65 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Patsy R. Rokus
Airport
7S5 · Independence State, runway 16, 3,070 × 60 ft, asphalt

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
60
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Expired
Flight hours
300 total · 25 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
260° at 3 knots
Visibility
5 statute miles
Lowest ceiling
1,000 ft broken
Temperature
-0 °F, dew point -0 °F
Observed at
SLE, 8 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.