SEA87LA144

NTSB accident investigation · Piper PA-11 · The Dalles, OR · July 22, 1987

Accident · No injuriesLimited investigationFinal report
Date
July 22, 1987, 08:30 local (15:30 UTC)
Place
The Dalles, OR
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N5030HPiper PA-11
Weather
Visual (VMC) · Day
Status
Completed · report October 7, 1988
Report
Approved by Office Director
FAA report
19870722042639A
Case key
40662

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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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 flightApproach - vfr pattern - final approach
Weather condition - high windFactor
Weather condition - gustsFactor
Weather evaluation - inadequatePilot in commandCause
Compensation for wind conditions - not possiblePilot in commandFactor
Overconfidence in personal abilityPilot in commandCause
Judgment - poorPilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled

Analysis

The pilot was at 50 feet AGL on final approach to land at his private airstrip when he lost control. Reportedly, a gust of wind turned the aircraft 180 degrees. The aircraft descended and struck trees and the ground. Winds were reported variable at 40 to 45 knots.

Aircraft

Registration
N5030H
Reported as
Piper PA-11
Category
Airplane
Serial number
11-910
Engine
Continental A-65-8, 65 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Claude L. Berthold
Airworthiness certificate
Standard, Normal
Last inspection
Annual · September 15, 1986
Departed
Moffit, OR
Airport
Private

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
68
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Center
Flight hours
10,000 total · 30 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
Variable at 40 knots, gusting 45
Visibility
30 statute miles
Lowest ceiling
None
Temperature
70 °F

FAA reports on this event · 1

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