ANC12CA092

NTSB accident investigation · Dehavilland Beaver U-6 · Kenai, AK · August 25, 2012

Accident · Minor injuriesData collectionFinal report
Date
August 25, 2012, 08:00 local (16:00 UTC)
Place
Kenai, AK
Injuries
3 minor, 3 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N314HADehavilland Beaver U-6
Defining event
Approach-VFR pattern base: Miscellaneous/other
Weather
Visual (VMC) · Day
Status
Completed · report December 5, 2012
Report
Approved by Office Director
NTSB office
Alaska Regional Office
Parties
Federal Aviation Administration
FAA report
20120825018489A
Case key
84823

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 adequate ground clearance during his landing approach, which resulted in a collision with terrain.

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.

Personnel issuesPersonnel issues › Task performance · PilotDehavilland BEAVER U-6: 1 caseAll aircraft: 137 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 a float-equipped airplane was landing at a remote lake. The pilot stated that he was on a left base leg turning onto a short final approach when the left float struck the ground. The airplane sustained substantial damage to the wings and fuselage. The pilot indicated there were no preaccident mechanical malfunctions or anomalies that would have precluded normal operation.

Factual narrative

The pilot of a float-equipped airplane was landing at a remote lake. The pilot stated that he was in a left base to final turn when the left float struck the ground. The airplane sustained substantial damage to the wings and fuselage. The pilot indicated there were no preaccident anomalies with the airplane.

Aircraft

Registration
N314HA
Reported as
Dehavilland Beaver U-6
Category
Airplane
Serial number
54-1720
Airframe hours
20,174
Engine
P&W R-985 SERIES, 450 horsepower, reciprocating
Damage
Substantial damage
Flight
Part 135
Operator
High Adventur Air Charter, Guides & Outfitters Inc, doing business as High Adventure Air Charter
Registered owner
Soldotna Aircraft & Equipment Leasing LLC
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · August 9, 2012
Departed
Soldotna, AK
Destination
Kenai, AK
Flight plan
Company VFR
Airport
PVT · Big River Lakes, runway 14, water

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
53
Injuries
None
Certificate
Commercial
Airplane ratings
Single-engine sea, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, With waivers/limitations
Last flight review
June 8, 2012
Seat
Left
Flight hours
1,500 total · 725 in this make and model · 1,350 as pilot in command · 432 in the last 90 days · 156 in the last 30 days · 5 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Variable at 5 knots, gusting 10
Visibility
10 statute miles
Lowest ceiling
10,000 ft broken
Temperature
45 °F

Docket · 1

The files NTSB released with the investigation on October 5, 2012, on NTSB’s docket system: statements, records, photos and specialists’ reports. 685 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.