20120825018489A

Accident · Substantial damage

FAA accident report · Dehavilland BEAVER U-6 · Soldotna, AK · August 25, 2012

Date
August 25, 2012 · 08:00 local
Place
Soldotna, AK
Phase of flight
Landing: Touchdown
Operating rules
Air taxi and commuter (Part 135)
Operator
ZKTC
Damage
Substantial damage
Aircraft
N314HA
NTSB investigation
NTSBANC12CA092
Reported as
Dehavilland Beaver U-6
Reported engine
Pratt & Whitney R-985 series
People aboard
6
Fatal injuries
0
Other injuries
1
Pilot’s certificates
Commercial pilot, flight instructor
Pilot’s flight hours
1,800 total700 in this make and model400 in the last 90 days

From the FAA’s Accident/Incident Data System (AIDS), through its Aviation Safety Information Portal, as reported. The NTSB investigates accidents separately, and its record of an accident is the fuller one. The aircraft is matched to the registry by N-number and event date, checked against the reported make and model; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

What happened

The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.

The flight was a part 135 fishing charter from longmere lake, Soldotna, AK to big river lake, cook inlet. Personnel on board were the pilot, a fishing guide, and 4 passengers. The flight departed longmere lake without incident and flew over kenai, AK prior to crossing the cook inlet to the destination. En route weather was VFR with some low level fog over the inlet and in the area of big river lake. Altitude and surface winds were estimated at 8 knots. Surface fog did not impede forward visibility and was not a factor in the accident. Upon arrival at the lake, the pilot flew over the lake from the south to north to determine surface winds on the lake prior to landing. This flight profile was characteristic of the operator. The pilot stated he planned to complete a descending left turn to land past a bog area in the lake prior to water taxiing to boats at the south end of the lake awaiting the passengers. The flight profile to landing was not sufficient to clear the bog. The aircraft crashed approxmately 60 feet from the leading edge of the bog. The right wing departed the aircraft forward from the centripetal force of the impact. The left wing was broken approximately half way along the wing spar. The engine, cowling, and propeller was damaged upon impact with the ground. The pilot and passengers were able to evacuate the aircraft. There was minor injuries to one passenger from the impact. The passenger received a cut over the left ear from the seat belt restraint requiring 12 stitches.

As the FAA filed it

THE FLIGHT WAS A PART 135 FISHING CHARTER FROM LONGMERE LAKE, SOLDOTNA, AK TO BIG RIVER LAKE, COOK INLET. PERSONNEL ON BOARD WERE THE PILOT, A FISHING GUIDE, AND 4 PASSENGERS.THE FLIGHT DEPARTED LONGMERE LAKE WITHOUT INCIDENT AND FLEW OVER KENAI, AK PRIOR TO CROSSING THE COOK INLET TO THE DESTINATION.EN ROUTE WEATHER WAS VFR WITH SOME LOW LEVEL FOG OVER THE INLET AND IN THE AREA OF BIG RIVER LAKE. ALTITUDE AND SURFACE WINDS WERE ESTIMATED AT 8 KNOTS.SURFACE FOG DID NOT IMPEDE FORWARD VISIBILITY AND WAS NOT A FACTOR IN THE ACCIDENT.UPON ARRIVAL AT THE LAKE, THE PILOT FLEW OVER THE LAKE FROM THE SOUTH TO NORTH TO DETERMINE SURFACE WINDS ON THE LAKE PRIOR TO LANDING. THIS FLIGHT PROFILE WAS CHARACTERISTIC OF THE OPERATOR.THE PILOT STATED HE PLANNED TO COMPLETE A DESCENDING LEFT TURN TO LAND PAST A BOG AREA IN THE LAKE PRIOR TO WATER TAXIING TO BOATS AT THE SOUTH END OF THE LAKE AWAITING THE PASSENGERS.THE FLIGHT PROFILE TO LANDING WAS NOT SUFFICIENT TO CLEAR THE BOG. THE AIRCRAFT CRASHED APPROXMATELY 60 FEET FROM THE LEADING EDGE OF THE BOG.THE RIGHT WING DEPARTED THE AIRCRAFT FORWARD FROM THE CENTRIPETAL FORCE OF THE IMPACT. THE LEFT WING WAS BROKEN APPROXIMATELY HALF WAY ALONG THE WING SPAR.THE ENGINE, COWLING, AND PROPELLER WAS DAMAGED UPON IMPACT WITH THE GROUND.THE PILOT AND PASSENGERS WERE ABLE TO EVACUATE THE AIRCRAFT.THERE WAS MINOR INJURIES TO ONE PASSENGER FROM THE IMPACT. THE PASSENGER RECEIVED A CUT OVER THE LEFT EAR FROM THE SEAT BELT RESTRAINT REQUIRING 12 STITCHES.

NTSB investigation

The NTSB’s investigation of this event, with its probable cause and findings. Matched to this report by N-number and date.