WPR10CA322

NTSB accident investigation · Consolidated Aeronautics Lake LA-4-200 · Sequim, WA · June 30, 2010

Accident · No injuriesData collectionFinal report
Date
June 29, 2010, 19:00 local (Jun 30, 2010, 02:00 UTC)
Place
Sequim, WA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N2990PConsolidated Aeronautics Lake LA-4-200
Defining event
Landing-landing roll: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed · report October 21, 2010
Report
Approved by Office Director
NTSB office
Western Pacific Region
Parties
Federal Aviation Administration
FAA report
20100629035699A
Case key
76506

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 pilot’s failure to maintain directional control during landing due to an encounter with sun glare.

Findings · 3

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.

Light condition: glareEnvironmental issues › Conditions/weather/phenomena · Effect on personnelConsolidated Aeronautics LAKE LA-4-200: 1 caseAll aircraft: 109 cases
Performance/control parameters: directional controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedConsolidated Aeronautics LAKE LA-4-200: 5 casesAll aircraft: 3,958 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 after an uneventful local flight, he was blinded by the sun as it suddenly appeared through the clouds during the landing flare. Subsequently, the airplane exited the runway into a ditch, substantially damaging the left wing and fuselage. The pilot reported no mechanical failures or malfunctions prior to the accident.

Factual narrative

The pilot reported that after an uneventful local flight, he was blinded by the sun as it suddenly appeared through the clouds during the landing flare. Subsequently, the airplane exited the runway into a ditch, substantially damaging the left wing and fuselage. The pilot reported no mechanical failures or malfunctions prior to the accident.

Aircraft

Registration
N2990P
Reported as
Consolidated Aeronautics Lake LA-4-200
Category
Airplane
Serial number
955
Airframe hours
3,154
Engine
Lycoming IO360 SER A&C, 200 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · November 1, 2009 · 8 hours before
Departed
74S · Anacortes, WA
Destination
0WN0 · Sequim, WA
Airport
0WN0 · Rucilla's Roost, runway 27, 1,050 × 28 ft, grass/turf

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
63
Injuries
None
Certificates
Commercial, Private
Airplane ratings
Multi-engine land, Single-engine sea, Single-engine land
Instrument ratings
Airplane
Medical
Class 3, With waivers/limitations
Last flight review
September 16, 2009
Seat
Left
Flight hours
2,014 total · 457 in this make and model · 1,963 as pilot in command · 4 in the last 90 days · 2 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
290° at 3 knots
Visibility
10 statute miles
Lowest ceiling
5,000 ft overcast
Temperature
54 °F, dew point 48 °F
Altimeter
30.07 inHg
Observed at
CLM, 14 nm away

Docket · 1

The files NTSB released with the investigation on August 3, 2010, on NTSB’s docket system: statements, records, photos and specialists’ reports. 403 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.

Other investigations on N2990P · 1

Matched to the same aircraft by N-number and date.