Aircraft Accident/Incident Report

Sutton, Alaska 99674
Thursday, August 29, 2013 13:00 AKD

NTSB Narrative Summary Released at Completion of Accident

On August 29, 2013, about 1300 Alaska daylight time, a Champion 7ECA (Citabria) airplane, N9624S, sustained substantial damage following a collision with terrain about 7 miles north of Sutton, Alaska. The private pilot and one passenger were fatally injured. The airplane was registered to, and operated by the pilot as a visual flight rules personal local flight under the provisions of 14 Code of Federal Regulations Part 91. Visual meteorological conditions prevailed, and no flight plan was filed. The flight originated from the Wolf Lake Airport, Palmer, Alaska, around 1200. According to a family member of the pilot, the purpose of the flight was to scout for locations to hunt moose, and the pilot said that they would return later that afternoon. When the airplane did not return to Wolf Lake, a family member of the passenger reported the airplane overdue to the 11th Air Force’s Rescue Coordination Center (RCC) about 1930. The RCC initiated a search for the missing airplane along its supposed route of flight. In the early morning hours of August 30, an Air National Guard C-130 Hercules was able to locate the wreckage. Rescue personnel aboard a HH-60G helicopter were able to reach the site later that morning, and confirmed the pilot and passenger were deceased. The National Transportation Safety Board investigator-in-charge (IIC) along with an additional NTSB investigator reached the accident site on the morning of August 31. The wreckage was located in an area of heavy alder brush, about 250 yards upslope of the floor of an approximately three mile wide mountain valley. The airplane came to rest upright, in a nose-low attitude, and was resting on several toppled and broken trees. The tail was suspended against a tree by the vertical stabilizer. All control surfaces were identified at the accident site, and flight control continuity was verified from all of the flight control surfaces to the cockpit. A detailed wreckage examination is pending, following recovery of the airplane. The closest weather reporting facility is the Palmer Airport, about 14 miles south of the accident site. At 1353, an Aviation Routine Weather Report (METAR) was reporting, in part: Wind, 060 degrees (true) at 6 knots; visibility, 10 statute miles; clouds and sky condition, overcast at 10,000 feet; temperature, 57 degrees; dew point, 48 degrees; altimeter, 29.73 inches.

NTSB Probable Cause Narrative

Not Yet Reported

Event Information

Type of Event Accident
Event Date 8/29/2013
Event Day of the Week Thursday
Time of Event 1300
Event Time Zone --
Event City Sutton
Event State ALASKA
Event Country --
Zipcode of the event site 99674
Event Date Year 2013
Event Date Month 8
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 614728N
Event Location Longitude 1490050W
Event Location Airport --
Event Location Nearest Airport ID --
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles --
Degrees magnetic from airport --
Airport Elevation --
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1553 Atlantic Daylight Time
Direction of event from weather observation facility (degrees) 189
Weather Observation Facility ID PAAQ
Elevation of weather observation facility --
Distance of event from weather observation facility (units?) 13
Time Zone of the weather observation ADT
Lighting Conditions Day
Lowest Ceiling Height 10000
Lowest Non-Ceiling Height --
Sky/Lowest/Cloud Conditions --
Sky Condition for Lowest Ceiling Overcast
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 14
Dew Point at event time (in degress fahrenheit) 9
Wind Direction (degrees magnetic) 60
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 6
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 29.72
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury Fatal
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal 2
Injury Total Minor --
Injury Total None --
Injury Total Serious --
Injury Total All 2
Investigating Agency NTSB
NTSB Docket Number (internal use) --
NTSB Notification Source FAA AAL Regional Operations Ce
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record Sep 5 2013 4:20PM
User who most recently changed record stam
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N9624S
NTSB Number ANC13FA090
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire None
Aircraft Explosion --
Aircraft Manufacturer's Full Name CHAMPION
Aircraft Model 7ECA
Aircraft Series Identifier --
Aircraft Serial Number 169
Certified Max Gross Weight --
Aircraft Category Airplane
Aircraft Registration Class --
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 2
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection --
Date of Last Inspection --
Airframe hours since last inspection --
Airframe Hours --
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site Yes
ELT Type C91-A
Aircraft Owner Name NORTON ADAM C
Aircraft Owner Street Address --
Aircraft Owner City PALMER
Aircraft Owner State AK
Aircraft Owner Country USA
Aircraft Owner Zipcode 99645-1821
Operator is an individual? Yes
Operator Name NORTON ADAM C
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address --
Operator City PALMER
Operator State AK
Operator Country USA
Operator Zip code 99645-1821
Operator Code --
Owner has at least one certificate None
Other Operator of large aircraft? No
Certified for Part 133 or 137 Operation --
Operator Certificate Number --
Indicates whether an air carrier operation was scheduled or not --
Indicates Domestic or International Flight --
Operator carrying Pax/Cargo/Mail --
Type of Flying (Per_Bus / Primary) Personal
Second Pilot on Board No
Departure Point Same as Event No
Departure Airport Code 4AK6
Departure City Palmer
Departure State AK
Departure Country USA
Departure Time 1200
Departure Time Zone ADT
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code 4AK6
Destination City Palmer
Destination State AK
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Sep 5 2013 4:20PM
User who most recently changed record stam
Since inspection or accident --
Event Location Runway Number and Location N/A
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --