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NTSB accident investigation · Van Hoomissen Gerald J Murphy Elite · Nordman, ID · September 9, 2016

Accident · Minor injuriesData collectionFinal report
Date
September 9, 2016, 13:00 local (20:00 UTC)
Place
Nordman, ID
Injuries
2 minor
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N567AKVan Hoomissen Gerald J Murphy Elite
Defining event
Landing: Nose over/nose down
Weather
Visual (VMC) · Day
Status
Completed · report December 15, 2016
Report
Approved by Office Director
NTSB office
General Aviation Accidents
Parties
FAA
FAA report
20160909017079A
Case key
94155

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

The floatplane pilot's improper landing flare during landing on choppy water with a tailwind, which resulted in a nose-over. Contributing to the accident was the pilot's failure to determine the wind direction before landing.

Findings · 4

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.

Performance/control parameters: landing flareAircraft › Aircraft oper/perf/capability · Not attained/maintainedVan Hoomissen Gerald J MURPHY ELITE: 1 caseAll aircraft: 1,285 casesProbable cause
Wind: tailwindEnvironmental issues › Conditions/weather/phenomena · Awareness of conditionVan Hoomissen Gerald J MURPHY ELITE: 1 caseAll aircraft: 594 casesProbable cause

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Analysis

The pilot of the amphibious float-equipped airplane reported that during the touchdown to the north on choppy lake waters the airplane nosed over. The pilot further reported that when he and the passenger egressed from the cockpit and climbed onto the floats he noticed that the wind was 5-7 miles per hour (mph) from the south. The airplane sustained substantial damage to the fuselage. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airframe or engine that would have precluded normal operation. The pilot reported as a safety recommendation that the pilot should get a "better read of the wind direction" prior to landing.

Factual narrative

The pilot of the amphibious float-equipped airplane reported that during the touchdown to the north on choppy lake waters the airplane nosed over. The pilot further reported that when he and the passenger egressed from the cockpit and climbed onto the floats he noticed that the wind was 5-7 miles per hour (mph) from the south. The airplane sustained substantial damage to the fuselage. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airframe or engine that would have precluded normal operation. The pilot reported as a safety recommendation that the pilot should get a "better read of the wind direction" prior to landing.

Aircraft

Registration
N567AK
Reported as
Van Hoomissen Gerald J Murphy Elite (NO SERIES)
Category
Airplane, amateur-built
Serial number
612E
Built
2002
Airframe hours
186.7
Engine
Lycoming O-360-A2A, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · August 7, 2015
Departed
DEW · Deer Park, WA
Destination
Nordman, ID
Equipment
Handheld GPS

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
65
Injuries
Minor
Certificate
Private
Airplane ratings
Single-engine land, Single-engine sea
Medical
Class 3, Without waivers/limitations
Last flight review
July 23, 2015
Seat
Left
Restraint
3-point
Flight hours
1,027 total · 63 in this make and model · 929 as pilot in command · 4 in the last 90 days · 3 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
130° at 5 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
63 °F, dew point 45 °F
Altimeter
30.35 inHg
Observed at
KSZT, 21 nm away

Docket · 2

The files NTSB released with the investigation on November 23, 2016, on NTSB’s docket system: statements, records, photos and specialists’ reports. 2.3 MB in all.

FAA reports on this event · 1

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