SEA94LA241

NTSB accident investigation · Oestreich Avid Flyer MK IV · Moses Lake, WA · September 18, 1994

Accident · No injuriesLimited investigationFinal report
Date
September 18, 1994, 16:27 local (23:27 UTC)
Place
Moses Lake, WA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N1280DOestreich Avid Flyer MK IV
Weather
Visual (VMC) · Day
Status
Completed · report May 9, 1995
Report
Approved by Office Director
FAA report
19940918048799A
Case key
42025

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

Proper descent rate was exceeded. Lack of total experience in type operation was a factor.

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.

Hard landingLanding
Proper descent rate - exceededPilot in commandCause
Lack of total experience in type operationPilot in commandFactor
Nose overLanding

Analysis

While on final approach for a water landing, the amphibian airplane experienced a high sink rate. The airplane landed hard and nosed over. The pilot was not rated for seaplane operations and except for twenty hours he had recently accumulated in the airplane, the pilot had not flown for three years prior to the accident.

Factual narrative

On September 18, 1994, at 1627, an amphibian Oestreich Avid Flyer Mk IV, N1280D, landed hard and nosed over during the water landing on Moses Lake, Moses Lake, Washington. Visual meteorological conditions prevailed at the time and no flight plan was filed. The airplane was substantially damaged and the private pilot was not injured. The flight had departed from Grant County Airport, Moses Lake, on September 18, 1994, at 1600, for the personal flight to the pilot's residence on the lake.

In a written statement, the pilot reported that while on final approach to the lake, the airplane experienced a high sink rate and landed hard on the water. The right float collapsed and the airplane nosed over.

The pilot, who was also the builder of the airplane, reported that a total time of 20 hours had been accumulated in the airplane since its completion. The pilot holds a private pilot certificate for single engine land airplanes and is not rated for seaplane operations. The pilot also reported that except for the 20 hours that were recently accumulated in the Avid Flyer, he had not flown for approximately three years prior to the accident.

Aircraft

Registration
N1280D
Reported as
Oestreich Avid Flyer MK IV (AVID FLYER)
Category
Airplane, amateur-built
Serial number
1280D
Airframe hours
20
Engine
Rotax 582, 65 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Oestreich, Gerald M.
Registered owner
Oestreich, Gerald M.
Airworthiness certificate
Special, Experimental (Special)
Departed
MWH · WA
Destination
WA

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
64
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Invalid Medical for flight
Seat
Left
Flight hours
300 total · 20 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
240° at 6 knots
Visibility
50 statute miles
Lowest ceiling
None
Temperature
88 °F, dew point 43 °F
Altimeter
30.00 inHg
Observed at
MWH, 5 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.