ANC11LA103

NTSB accident investigation · Cessna U206G · Beluga, AK · September 15, 2011

Accident · No injuriesLimited investigationFinal report
Date
September 15, 2011, 12:30 local (20:30 UTC)
Place
Beluga, AK
Injuries
3 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N1779RCessna U206G
Defining event
Initial climb: Loss of engine power (total)
Weather
Visual (VMC) · Day
Status
Completed · report May 21, 2012
Report
Approved by Office Director
NTSB office
Alaska Regional Office
Parties
FAA FSDO-03
FAA report
20110915021729A
Case key
81804

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 total loss of engine power for an undetermined reason.

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.

Engine (reciprocating)Aircraft › Aircraft power plant · InoperativeCessna U206G: 2 casesAll aircraft: 497 casesProbable cause
Not determinedNot determined › Not determined · Unknown/Not determinedCessna U206G: 4 casesAll aircraft: 2,247 cases

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 the on-demand passenger flight was taking off from a lake in a float-equipped, single-engine airplane. During takeoff/initial climb, the engine lost all power. There was no suitable place to land, and the pilot concentrated on landing the airplane straight ahead, as slow as possible. During the subsequent emergency landing, the airplane collided with terrain in a boggy area, sustaining substantial damage to the fuselage and right wing. The pilot said that, prior to takeoff, the airplane had been in a left step turn and that the left fuel tank had been selected for the takeoff. After the airplane was recovered, with the engine still attached to the fuselage, a new propeller installed, and a clean fuel supply provided, the engine was test run. The engine was run at varying rpms, and a magneto check was completed. No engine anomalies were found.

Factual narrative

On September 15, 2011, about 1230 Alaska daylight time, a Cessna U206G airplane, N1779R, sustained substantial damage when it collided with terrain, following a loss of engine power during takeoff initial climb, about 33 miles northwest of Beluga, Alaska. The airplane was operated by Regal Air, Anchorage, Alaska, as a visual flight rules (VFR) passenger flight under the provisions of 14 Code of Federal regulations Part 135, when the accident occurred. The airline transport pilot and the two passengers were not injured. Visual meteorological conditions prevailed, and company flight following procedures were in effect. The flight was bound for Anchorage. In a written statement to the National Transportation Safety Board (NTSB) investigator-in-charge (IIC) dated September 16, the pilot reported that after crossing the departure end of the lake, about 200 feet above ground level, the airplane's engine sputtered and died. He said he concentrated on landing the airplane straight ahead, as slow as possible. The airplane collided with terrain in a boggy area, sustaining substantial damage to the fuselage and right wing. During a telephone conversation with the IIC on September 17, the pilot said prior to takeoff the airplane had been in a left step turn, and that the left fuel tank had been selected for takeoff. The airplane was recovered to an aviation repair facility near Wasilla, Alaska, and on October 7, with the engine still attached to the fuselage, a new propeller installed, and a clean fuel supply provided, the engine was test run. The engine was run at varying rpm, and a magneto check was completed. No engine anomalies were found.

Aircraft

Registration
N1779R
Reported as
Cessna U206G
Category
Airplane
Serial number
U20604379
Airframe hours
15,152
Engine
Cont Motor IO 520 SERIES, 350 horsepower, reciprocating
Damage
Substantial damage
Flight
Part 135
Operator
Alaska Skyways Inc., doing business as Regal Air
Registered owner
Laughlin Acquisitions LLC
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · September 14, 2011
Departed
Beluga, AK
Destination
PALH · Anchorage, AK
Flight plan
Company VFR

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
46
Injuries
None
Certificates
Airline transport, Flight instructor, Commercial
Airplane ratings
Single-engine land, Single-engine sea, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Without waivers/limitations
Last flight review
May 19, 2011
Seat
Left
Flight hours
4,611 total · 211 in this make and model · 4,103 as pilot in command · 337 in the last 90 days · 90 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
270° at 5 knots
Visibility
10 statute miles
Lowest ceiling
6,000 ft overcast

Docket · 3

The files NTSB released with the investigation on April 26, 2012, on NTSB’s docket system: statements, records, photos and specialists’ reports. 2.7 MB 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.