Kenney Lake Airport
Aircraft Accident/Incident Report

Copper Center, Alaska 99573
Friday, April 16, 2004 12:25 AKD

NTSB Narrative Summary Released at Completion of Accident

Following completion of an annual inspection, the private certificated pilot departed a private airstrip located adjacent to the maintenance facility. The airstrip was muddy and wet, with puddles of standing water. The pilot said the sky condition was about 5,500 feet overcast, visibility was about 50 miles, and the temperature was about 45 degrees F. During takeoff, the pilot said that he encountered a puddle of water that splashed over the windshield. After takeoff, about 50 feet above the ground, the engine power began to slowly decrease. There was no engine roughness or sputtering. As the engine rpm decreased, the airplane lost altitude, and the pilot selected an emergency landing area in a snow-covered field. During landing in the snow, the airplane spun to the left, the right main landing gear collapsed, and the right wing struck the ground. The pilot said the airplane received damage to the right gear, the right wing, and the fuselage. The airplane was retrieved and examined by the maintenance facility mechanic and the pilot. No mechanical malfunction was found. The mechanic reported to an FAA inspector that during the takeoff roll the airplane encountered several puddles of water. The mechanic also indicated that "the temperature and environmental conditions were ideal for carburetor icing, and poor runway conditions were a contributing factor in the accident."

NTSB Probable Cause Narrative

The pilot's selection of unsuitable terrain for takeoff, and his failure to utilize carburetor heat, which resulted in a loss of engine power during takeoff initial climb, and a subsequent encounter with snow-covered terrain. Factors contributing to the accident were standing water puddles that washed over the airplane during takeoff, and carburetor icing conditions.

Event Information

Type of Event Accident
Event Date 4/16/2004
Event Day of the Week Friday
Time of Event 1225
Event Time Zone --
Event City Copper Center
Event State ALASKA
Event Country --
Zipcode of the event site 99573
Event Date Year 2004
Event Date Month 4
MidAir Collision Indicator --
On Ground Collision occurred ? --
Event Location Latitude 614400N
Event Location Longitude 1445700W
Event Location Airport Kenney Lake
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 1000
Weather Briefing Completeness --
Investigator's weather source Pilot
Time of the weather observation
Direction of event from weather observation facility (degrees) --
Weather Observation Facility ID --
Elevation of weather observation facility --
Distance of event from weather observation facility (units?) --
Time Zone of the weather observation --
Lighting Conditions Day
Lowest Ceiling Height 5500
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) 50
Air Temperature at event time (in degrees celsius) 7
Dew Point at event time (in degress fahrenheit) --
Wind Direction (degrees magnetic) 180
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 3
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) --
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury Minor
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor 1
Injury Total None --
Injury Total Serious --
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 16212
NTSB Notification Source Alaska State Troopers
NTSB Notification Date Apr 16 2004 12:00AM
NTSB Notification Time 1250
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Sep 29 2004 1:02PM
User who most recently changed record NTSB\MONR
Basic weather conditions Visual Meteorological Cond
FAA District Office FAA-AL-ANC FSDO 03

Aircraft Involved

Aircraft #1

Aircraft Registration Number N3029M
NTSB Number ANC04LA040
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? No
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Piper
Aircraft Model PA-12
Aircraft Series Identifier --
Aircraft Serial Number 12-1720
Certified Max Gross Weight 1750
Aircraft Category Airplane
Aircraft Registration Class U.S. Registered/U.S. Soil
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 Annual
Date of Last Inspection Apr 2 2004 12:00AM
Airframe hours since last inspection 0
Airframe Hours 5338
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name Douglas R. Cranor
Aircraft Owner Street Address --
Aircraft Owner City Valdez
Aircraft Owner State AK
Aircraft Owner Country USA
Aircraft Owner Zipcode 99686
Operator is an individual? No
Operator Name --
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address --
Operator City --
Operator State --
Operator Country --
Operator Zip code --
Operator Code --
Owner has at least one certificate None
Other Operator of large aircraft? --
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 Yes
Departure Airport Code --
Departure City Copper Center
Departure State AK
Departure Country USA
Departure Time 1225
Departure Time Zone ADT
Destination Same as Local Flt --
Destination Airport Code VDZ
Destination City VALDEZ
Destination State AK
Destination Country USA
Specific Phase of Flight Takeoff - initial climb
Report sent to ICAO? No
Evacuation occurred --
Date of most recent change to record Aug 16 2004 2:58PM
User who most recently changed record PETL
Since inspection or accident Last Inspection
Event Location Runway Number and Location 09
Runway Length 1000
Runway Width 20
Sight Seeing flight No
Air Medical Flight No
Medical Flight --