Aircraft Accident/Incident Report

South Haven, Minnesota 55382
Sunday, March 4, 2001 13:30 CST

NTSB Narrative Summary Released at Completion of Accident

The pilot was attempting a takeoff from a snow-covered frozen lake. According to the pilot's written statement, "Taking off lake on skis. Snow was sticky - take off run was long - got airborne - couldn't climb above approaching trees - elected to turn left and land on lake." The pilot reported, "Hit the snow with the left wing tip - couldn't straighten flight path - ski on right hit snow with side load & ripped off under plane with the whole gear[.]" The pilot stated that the airplane came to rest approximately 120-feet from where the wingtip impacted terrain.

NTSB Probable Cause Narrative

The pilot's failure to maintain altitude/clearance from the terrain during the maneuver to avoid the tree line. Factors to the accident were the diminished aircraft handling, the pilot's maneuver to avoid the tree line, the unsuitable terrain for takeoff selected by the pilot, the snow covered lake, and the tree line.

Event Information

Type of Event Accident
Event Date 3/4/2001
Event Day of the Week Sunday
Time of Event 1330
Event Time Zone Central Standard Time
Event City South Haven
Event State MINNESOTA
Event Country --
Zipcode of the event site 55382
Event Date Year 2001
Event Date Month 3
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude --
Event Location Longitude --
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 Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 1353 Central Standard Time
Direction of event from weather observation facility (degrees) 26
Weather Observation Facility ID STC
Elevation of weather observation facility 1024
Distance of event from weather observation facility (units?) 20
Time Zone of the weather observation CST
Lighting Conditions Day
Lowest Ceiling Height --
Lowest Non-Ceiling Height --
Sky/Lowest/Cloud Conditions Clear
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) -4
Dew Point at event time (in degress fahrenheit) -13
Wind Direction (degrees magnetic) 310
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 9
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.2
Density Altitude (feet) -1293
Intensity of Precipitation --
METAR weather report KSTC 041953Z AUTO 31009KT 10SM CLR M04/M13 A3020 R
Event Highest Injury None
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor --
Injury Total None 3
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 10657
NTSB Notification Source FAA
NTSB Notification Date Mar 5 2001 12:00AM
NTSB Notification Time 522
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Oct 9 2001 3:21PM
User who most recently changed record NTSB\MONR
Basic weather conditions Visual Meteorological Cond
FAA District Office FAA, Minneapolis FSDO

Aircraft Involved

Aircraft #1

Aircraft Registration Number N2577D
NTSB Number CHI01LA098
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 Cessna
Aircraft Model 170B
Aircraft Series Identifier --
Aircraft Serial Number 20729
Certified Max Gross Weight 2200
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 4
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Jan 5 2001 12:00AM
Airframe hours since last inspection 5
Airframe Hours 4091
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name Air Shipp LLC
Aircraft Owner Street Address 21205 Floral Bay Drive North
Aircraft Owner City Forrest Lake
Aircraft Owner State MN
Aircraft Owner Country USA
Aircraft Owner Zipcode 55025
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 South Haven
Departure State MI
Departure Country USA
Departure Time 1330
Departure Time Zone CST
Destination Same as Local Flt --
Destination Airport Code --
Destination City Forest Lake
Destination State MN
Destination Country USA
Specific Phase of Flight Takeoff - initial climb
Report sent to ICAO? No
Evacuation occurred No
Date of most recent change to record Sep 18 2001 8:35AM
User who most recently changed record SULP
Since inspection or accident Time of Accident
Event Location Runway Number and Location --
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --