WPR12CA073

NTSB accident investigation · Mcadam W E Christen Eagle II · Eureka, CA · January 2, 2012

Accident · No injuriesData collectionFinal report
Date
January 1, 2012, 16:30 local (Jan 2, 2012, 00:30 UTC)
Place
Eureka, CA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N45WMMcadam W E Christen Eagle II
Defining event
Landing-landing roll: Airport occurrence
Weather
Visual (VMC) · Day
Status
Completed · report May 3, 2012
Report
Approved by Office Director
NTSB office
Western Pacific Region
Parties
Federal Aviation Administration
FAA report
20120101000889A
Case key
82591

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

A collision with a deer while landing.

Findings · 2

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.

Object/animal/substance: animal(s)/bird(s)Environmental issues › Physical environment · Effect on equipmentMcadam W E CHRISTEN EAGLE II: 1 caseAll aircraft: 358 casesProbable cause
Object/animal/substance: animal(s)/bird(s)Environmental issues › Physical environment · Ability to respond/compensateMcadam W E CHRISTEN EAGLE II: 1 caseAll aircraft: 358 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 reported that, during the landing flare, he noticed a deer (or possibly several deer) move onto the runway. In response, he added power and attempted to maneuver away from the animal(s). The airplane impacted what he believed to be a deer. The pilot realized that the airplane had likely incurred damage that could hinder further flight, so he retarded the engine power and landed without further incident. The left wing sustained substantial damage to the leading edge. The pilot reported no mechanical malfunctions or failures with the airplane that would have precluded normal operation. The Federal Aviation Administration Airport Facilities Directory for the airport contained a note stating that there are deer occasionally on the runway.

Factual narrative

The pilot reported that during the landing flare, he noticed a deer (or possibly several deer) move onto the runway. In response, he added power and attempted to maneuver away from the animal(s). The airplane impacted what he believed to be a deer. The pilot retarded the engine power thinking that the airplane had likely incurred damage that would hinder further flight to complete a go-around. The left wing sustained substantial damage to the leading edge. The pilot reported no mechanical malfunctions or failures with the airplane that would have precluded normal operation The Federal Aviation Administration Airport Facilities Directory for the airport contained a note stating that there are deer occasionally on the runway.

Aircraft

Registration
N45WM
Reported as
Mcadam W E Christen Eagle II
Category
Airplane, amateur-built
Serial number
MCADAM-0001
Engine
Lycoming AEIO-360-A1D, 200 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Special, Experimental (Special)
Departed
EKA · Eureka, CA
Destination
EKA · Eureka, CA
Flight plan
Unknown
Airport
EKA · Murray Field Airport, runway 12, 3,000 × 75 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
58
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Without waivers/limitations
Flight hours
1,131 total · 348 in this make and model · 6 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Visibility
10 statute miles
Lowest ceiling
None
Temperature
55 °F

Docket · 1

The files NTSB released with the investigation on March 27, 2012, on NTSB’s docket system: statements, records, photos and specialists’ reports. 557 KB 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.