ANC22LA062

NTSB accident investigation · Consolidated Aeronautics Lake LA-4-200 · Anchorage, AK · July 28, 2022

Accident · No injuriesClass 4 · LimitedFinal report
Date
July 27, 2022, 17:00 local (Jul 28, 2022, 01:00 UTC)
Place
Anchorage, AK
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N6165VConsolidated Aeronautics Lake LA-4-200
Defining event
Landing: Runway excursion
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Investigation class
Class 4 - Basic report with no Prelim publish
NTSB office
Alaska Regional Office
Parties
Federal Aviation Administration
FAA report
20220727013179A
Case key
105601

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

Probable cause

The pilot’s failure to maintain directional control during the landing rollout in crosswind conditions, which resulted in a runway excursion and impact with equipment.

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.

Performance/control parameters: directional controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedConsolidated Aeronautics LAKE LA-4-200: 5 casesAll aircraft: 3,958 casesProbable cause
Wind: gustsEnvironmental issues › Conditions/weather/phenomena · Response/compensationConsolidated Aeronautics LAKE LA-4-200: 1 caseAll aircraft: 1,199 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, he was conducting touch-and-go landings in gusty crosswind conditions. After touchdown and during the landing rollout, the airplane encountered a strong wind gust and veered to the right. He attempted to correct for the veer to no avail. The airplane subsequently exited the runway and impacted weather reporting equipment located on the airport, which resulted in substantial damage to the right wing. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Aircraft

Registration
N6165V
Reported as
Consolidated Aeronautics Lake LA-4-200
Category
Airplane
Serial number
818
Built
1977
Airframe hours
828
Engine
Lycoming IO-360, 200 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Parks Colby R
Airworthiness certificate
Standard, Normal
Last inspection
Annual · May 17, 2022
Airport
MRI · Merrill Fld, runway 25, 4,000 × 100 ft, asphalt
Equipment
Stall warning system, Electronic multifunction display, ADS-B

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
86
Injuries
None
Certificate
Private
Airplane ratings
Single-engine sea, Multi-engine land, Single-engine land, Multi-engine sea
Instrument ratings
Airplane
Medical
Class 3, With waivers/limitations
Seat
Left
Restraint
4-point
Flight hours
3,535 total · 1,706 in this make and model · 3,535 as pilot in command

Weather

Conditions
Visual (VMC) · Day
Wind
270° at 8 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
70 °F, dew point 45 °F
Altimeter
30.08 inHg
Observed at
PAMR
METAR
PAMR 280153Z 27008KT 10SM CLR 21/07 A3008 RMK AO2 SLP187 T02060067

Docket · 2

The files NTSB released with the investigation on November 11, 2022, on NTSB’s docket system: statements, records, photos and specialists’ reports. 913 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.