Aircraft Accident/Incident Report

Grand Forks, North Dakota 58202
Friday, December 1, 1989 20:00 CST

NTSB Narrative Summary Released at Completion of Accident

THE CFI RECEIVED A FSS WEATHER BRIEFING FORECASTING SNOW SHOWERS BOTH EN ROUTE AND ON THE RETURN LEG OF THE FLIGHT. WHILE RECEIVING VECTORS DURING THE RETURN LEG, THE FLIGHT ENCOUNTERED HEAVY SNOW SHOWERS. THE DUAL STUDENT FLEW WHILE THE CFI FILED AND OBTAINED IFR CLEARANCE. THE PLANE FLEW FOR 4 MINUTES THROUGH HEAVY SNOW SHOWERS DURING THE CLEARANCE PROCEDURES. BOTH PILOTS SAID THE ENGINE QUIT. THE DUAL STUDENT ENTERED EMERGENCY DESCENT WHILE THE CFI ADDED CARBURETOR HEAT AND ATTEMPTED AN ENGINE RESTART, TO NO AVAIL. WHEN THE STUDENT SAID HE SAW THE TERRAIN, THE CFI TOOK THE FLIGHT CONTROLS AND COMPLETED AN EMERGENCY LANDING. AT TOUCHDOWN, THE NOSE WHEEL COLLAPSED IN THE PLOWED FIELD. THE PLANE SLID TO REST WITH A DAMAGED FUSELAGE AND LEFT WING. A POSTACCIDENT INSPECTION BY AN FAA INSPECTOR REVEALED AN ICE BUILDUP IN THE CARBURETOR AIR INDUCTION SYSTEM.

NTSB Probable Cause Narrative

FAILURE OF THE CFI TO UTILIZE CARBURETOR HEAT PRIOR TO THE INDUCTION ICING AND POWER LOSS. CONTRIBUTING TO THE ACCIDENT WAS THE CFI'S CONTINUED VFR FLIGHT INTO KNOWN AND FORECAST INSTRUMENT METEOROLOGICAL CONDITIONS.

Event Information

Type of Event Accident
Event Date 12/1/1989
Event Day of the Week Friday
Time of Event 2000
Event Time Zone Central Standard Time
Event City GRAND FORKS
Event State NORTH DAKOTA
Event Country --
Zipcode of the event site 58202
Event Date Year 1989
Event Date Month 12
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 0
Degrees magnetic from airport 0
Airport Elevation --
Weather Briefing Completeness Full
Investigator's weather source Pilot
Time of the weather observation 0
Direction of event from weather observation facility (degrees) 0
Weather Observation Facility ID
Elevation of weather observation facility 0
Distance of event from weather observation facility (units?) 0
Time Zone of the weather observation
Lighting Conditions Night/Dark
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 900
Sky/Lowest/Cloud Conditions Partial Obscuration
Sky Condition for Lowest Ceiling Obscured
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 37
Air Temperature at event time (in degrees celsius) -18
Dew Point at event time (in degress fahrenheit) -18
Wind Direction (degrees magnetic) 340
Variable Wind Indicator Unknown
Wind Speed (knots) 25
Wind Velocity Indicator Unknown
Wind Gust Indicator Unknown
Wind Gust (knots) 34
Altimeter Setting at event time (in. Hg) --
Density Altitude (feet) 0
Intensity of Precipitation Unknown
METAR weather report --
Event Highest Injury None
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal --
Injury Total Minor --
Injury Total None 2
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 1924
NTSB Notification Source --
NTSB Notification Date Dec 2 1989 12:00AM
NTSB Notification Time 1530
Fiche Number and/or location -used to find docket information 41054
Date of most recent change to record Sep 30 2004 12:49PM
User who most recently changed record NTSB\HAMG
Basic weather conditions Instrument Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N130ND
NTSB Number DEN90LA029
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed IFR
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name PIPER
Aircraft Model PA-28-161
Aircraft Series Identifier PA-28-161
Aircraft Serial Number 2841220
Certified Max Gross Weight 2325
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 Unknown
Date of Last Inspection --
Airframe hours since last inspection 0
Airframe Hours --
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name UNIVERSITY OF NORTH DAKOTA
Aircraft Owner Street Address BOX 8216 UNIVERSITY STATION
Aircraft Owner City GRAND FORKS
Aircraft Owner State ND
Aircraft Owner Country
Aircraft Owner Zipcode 58502
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 OG5S
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) Instructional
Second Pilot on Board Yes
Departure Point Same as Event No
Departure Airport Code PKD
Departure City PARK RAPIDS
Departure State MN
Departure Country
Departure Time 1822
Departure Time Zone CST
Destination Same as Local Flt --
Destination Airport Code GFK
Destination City GRAND FORKS
Destination State ND
Destination Country
Specific Phase of Flight Landing
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:30AM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 0
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --