- Date
- June 16, 2009, 16:20 local (Jun 17, 2009, 00:20 UTC)
- Place
- Crooked Creek, AK
- Injuries
- 1 minor, 2 uninjured
- Damage
- Substantial damage
- Phase of flight
- Maneuvering
- Aircraft
- N1623UCessna 207
- Defining event
- Maneuvering: Loss of engine power (total)
- Weather
- Visual (VMC) · Day
- Status
- Completed · report May 11, 2010
- Report
- Approved by Office Director
- NTSB office
- Alaska Regional Office
- Parties
- Federal Aviation Administration (Airworthiness)
- FAA report
- 20090616047359A
- Case key
- 74070
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
A total loss of engine power for an undetermined reason.
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.
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 commercial pilot was on a Title 14, CFR Part 91, other work use flight when the accident occurred. As he approached his destination airport, he said he saw a large rain squall moving over the airport, and he elected to remain south of the airport to allow time for it to move. He reported that while maneuvering the airplane at 1,000 feet msl, all engine power was lost. Unable to restore engine power, the pilot selected a marshy tree-covered area as a forced landing site. The airplane sustained substantial damage to the fuselage during the forced landing. The NTSB discovered no mechanical problems with the engine during a postaccident teardown and examination.
Factual narrative
On June 16, 2009, about 1620 Alaska daylight time, a Cessna 207 airplane, N1623U, sustained substantial damage during a forced landing about 2 miles south of the Crooked Creek Airport, Crooked Creek, Alaska. The airplane was being operated by Bush-Tell, Inc., Aniak, Alaska, as a visual flight rules (VFR) other work use flight under Title 14, CFR Part 91, when the accident occurred. Of the three people aboard, the commercial pilot and one passenger were not injured, and one passenger sustained minor injuries. The flight originated at the Sleetmute Airport, Sleetmute, Alaska, about 1530, and company flight following procedures were in effect. During a telephone conversation with the National Transportation Safety Board (NTSB) investigator-in-charge (IIC) on June 17, the pilot noted that the purpose of the flight was to transport a crew of telecommunications technicians from Aniak to Sleetmute, then continue on to Crooked Creek before returning to Aniak later that evening. He said that the flight between Aniak and Sleetmute was uneventful, but noted that he had some difficulty starting the airplane’s engine before departing Sleetmute. He said that once the engine started, it operated without difficulty, and he departed for Crooked Creek. As the flight approached the Crooked Creek Airport, the pilot said he saw a large rain squall moving over the airport, and he elected to remain south of the airport to allow time for the rain squall to move away from the airport. He reported that while maneuvering the airplane at 1,000 feet msl, all engine power was lost. After completing the emergency procedures for a loss of engine power, the pilot said he was unable to restart the engine, and he selected a marshy tree-covered site as a forced landing area. During the forced landing, the airplane collided with trees, and sustained substantial damage to the fuselage and wings. The airplane was equipped with a Teledyne Continental Motors (TCM) IO-520 series engine. On July 27, 2009, at the direction and under the supervision of the NTSB IIC, an engine teardown and inspection was accomplished at B.J. Custom Aircraft Engines, Inc., Palmer, Alaska. The engine inspection revealed no preaccident mechanical anomalies.
Aircraft
- Registration
- N1623U
- Reported as
- Cessna 207
- Category
- Airplane
- Serial number
- 20700223
- Airframe hours
- 9,089
- Engine
- Cont Motor IO 520 SERIES, 300 horsepower, reciprocating
- Damage
- Substantial damage
- Flight
- Other work use · Part 91
- Operator
- Bush-Tell Inc
- Registered owner
- Bush-Tell Inc
- Airworthiness certificate
- Standard, Normal
- Last inspection
- Annual · October 13, 2008 · 105 hours before
- Departed
- SLQ · Sleetmute, AK
- Destination
- CJX · Crooked Creek, AK
- Flight plan
- Company VFR
- Airport
- CJX · Crooked Creek Airport
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
- 56
- Injuries
- None
- Certificates
- Commercial, Flight instructor
- Airplane ratings
- Single-engine land, Single-engine sea
- Instrument ratings
- Airplane
- Medical
- Class 3, Without waivers/limitations
- Seat
- Left
- Flight hours
- 1,388 total · 486 in this make and model · 81 in the last 90 days · 47 in the last 30 days · 1 in the last 24 hours
Weather
- Conditions
- Visual (VMC) · Day
- Visibility
- 10 statute miles
- Lowest ceiling
- None
- Temperature
- 64 °F
- Altimeter
- 29.65 inHg
Docket · 1
The files NTSB released with the investigation on March 29, 2010, on NTSB’s docket system: statements, records, photos and specialists’ reports. 811 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 N1623U · 1
Matched to the same aircraft by N-number and date.