Surfside Seaplane Airport
Aircraft Accident/Incident Report

Lino Lakes, Minnesota 54014
Friday, May 23, 1986 14:00 CST

NTSB Narrative Summary Released at Completion of Accident

THIS AIRCRAFT WAS OVERLOADED ON TAKEOFF WITH EXTRA FUEL, CAMPING EQUIPMENT, A PASSENGER, AN OUTBOARD MOTOR, TOOLS AND THE LIKE. IN ADDITION THE CENTER OF GRAVITY WAS PROBABLY OUT OF SAFE LIMITS. AN ADDITIONAL FACTOR AFFECTING TAKEOFF AND TURN PERFORMANCE WAS A FOLDABLE BOAT ATTACHED EXTERNALLY TO THE AIRFRAME, WHICH CREATED DRAG. WHEN THE PILOT TURNED TO ALND SHORTLY FOLLOWING THE TAKEOFF, THE AIRCRAFT STALLED INTO THE WATER. THE PILOT WAS NOT FLOATPLANE RATED AND DID NOT HAVE A CURRENT MEDICAL CERTIFICATE. THE FLOATPLANE CONFIGURATION ON THIS AIRCRAFT WAS NOT APPROVED, NOR WAS THE INSTALLATION OF A LARGER ENGINE. THE PLTS FLT TIME WAS NOT REPORTED OR AVAILABLE.

NTSB Probable Cause Narrative

Not Yet Reported

Event Information

Type of Event Accident
Event Date 5/23/1986
Event Day of the Week Friday
Time of Event 1400
Event Time Zone Central Standard Time
Event City LINO LAKES
Event State MINNESOTA
Event Country --
Zipcode of the event site 54014
Event Date Year 1986
Event Date Month 5
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport SURFSIDE SEAPLANE
Event Location Nearest Airport ID 8Y4
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 0
Degrees magnetic from airport 0
Airport Elevation 880
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 1852 Z
Direction of event from weather observation facility (degrees) 15
Weather Observation Facility ID MSP
Elevation of weather observation facility 840
Distance of event from weather observation facility (units?) 16
Time Zone of the weather observation Z
Lighting Conditions Day
Lowest Ceiling Height 4000
Lowest Non-Ceiling Height 12000
Sky/Lowest/Cloud Conditions Thin Overcast
Sky Condition for Lowest Ceiling Broken
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 15
Air Temperature at event time (in degrees celsius) 17
Dew Point at event time (in degress fahrenheit) 8
Wind Direction (degrees magnetic) 150
Variable Wind Indicator Unknown
Wind Speed (knots) 7
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 30
Density Altitude (feet) --
Intensity of Precipitation Unknown
METAR weather report --
Event Highest Injury Fatal
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal 1
Injury Total Minor --
Injury Total None --
Injury Total Serious 1
Injury Total All 2
Investigating Agency FAA
NTSB Docket Number (internal use) 2528
NTSB Notification Source --
NTSB Notification Date May 23 1986 12:00AM
NTSB Notification Time 1415
Fiche Number and/or location -used to find docket information 33456
Date of most recent change to record Jan 2 2001 9:14AM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N5710D
NTSB Number CHI86FER09
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Destroyed
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name PIPER
Aircraft Model PA-22-150
Aircraft Series Identifier PA-22-150
Aircraft Serial Number 22-4406
Certified Max Gross Weight 2000
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 --
Airframe hours since last inspection --
Airframe Hours --
ELT Installed Yes
ELT Activated Unknown
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name RICHARD H. KNUTSON
Aircraft Owner Street Address 902 MINNESOTA BUILDING
Aircraft Owner City ST. PAUL
Aircraft Owner State MN
Aircraft Owner Country
Aircraft Owner Zipcode 55101
Operator is an individual? --
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 Yes - certificate holder
Other Operator of large aircraft? No
Certified for Part 133 or 137 Operation Unknown
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 LINO LAKES
Departure State MN
Departure Country
Departure Time 1400
Departure Time Zone CST
Destination Same as Local Flt --
Destination Airport Code
Destination City RED LAKE ONTAR
Destination State CD
Destination Country
Specific Phase of Flight Descent
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:36AM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 0
Runway Length 5500
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --