La Porte Municipal Airport
Aircraft Accident/Incident Report

Laporte, Indiana 46350
Tuesady, November 11, 1986 10:16 EST

NTSB Narrative Summary Released at Completion of Accident

THE PLT STATED THAT AT THE INITIAL FULL THROTTLE POSITION THE ACFT DEVELOPED 2450 RPM. ACCORDING TO THE PLT, AT APPROXIMATELY 200 FEET OF ALTITUDE HE NOTICED A LOSS OF RPM'S TO 2050 AND HE IMMEDIATELY RECHECKED THE THROTTLE AND MIXTURE CONTROLS, THE MAGNETO SWITCH, THE FUEL PUMP, AND THE MASTER SWITCH FOR PROPER POSITIONS. THE PLT STATED THAT AT THIS POINT THE RPM'S HAD FALLEN TO 1500 AND HE PREPARED FOR AN EMERGENCY LANDING IN A CORNFIELD TO HIS LEFT. ACCORDING TO THE PLT, DURING THE DESCENT HE CONTINUED TO MANIPULATE THE THROTTLE AND MIXTURE CONTROLS, BUT HE DID NOT SWITCH FUEL TANKS. THE PLT STATED THAT ONCE THE ACFT'S RIGHT WING TOUCHED THE TOP OF THE CORN, HE REDUCED THROTTLE AND FLARED THE ACFT. INSPECTION OF THE WRECKAGE REVEALED VERY LOW FUEL IN THE LEFT TANK, WITH THE FUEL SELECTOR ON THE LEFT TANK POSITION. THE SPARK PLUGS WERE ALSO WORN AND LEAD FOULED.

NTSB Probable Cause Narrative

Not Yet Reported

Event Information

Type of Event Accident
Event Date 11/11/1986
Event Day of the Week Tuesday
Time of Event 1016
Event Time Zone Eastern Standard Time
Event City LAPORTE
Event State INDIANA
Event Country --
Zipcode of the event site 46350
Event Date Year 1986
Event Date Month 11
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport LA PORTE MUNICIPAL
Event Location Nearest Airport ID 3LP
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 Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 1053 Eastern Standard Time
Direction of event from weather observation facility (degrees) 65
Weather Observation Facility ID SBN
Elevation of weather observation facility 790
Distance of event from weather observation facility (units?) 20
Time Zone of the weather observation EST
Lighting Conditions Day
Lowest Ceiling Height 4600
Lowest Non-Ceiling Height 1200
Sky/Lowest/Cloud Conditions Scattered
Sky Condition for Lowest Ceiling Overcast
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 7
Air Temperature at event time (in degrees celsius) 0
Dew Point at event time (in degress fahrenheit) -3
Wind Direction (degrees magnetic) 340
Variable Wind Indicator Unknown
Wind Speed (knots) 7
Wind Velocity Indicator Unknown
Wind Gust Indicator Unknown
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 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 1
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 2356
NTSB Notification Source --
NTSB Notification Date Nov 12 1986 12:00AM
NTSB Notification Time 730
Fiche Number and/or location -used to find docket information 33034
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 N2335Q
NTSB Number CHI87LA028
Missing Aircraft Indicator N
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 None
Aircraft Manufacturer's Full Name BEECH
Aircraft Model 23
Aircraft Series Identifier 23
Aircraft Serial Number M-400
Certified Max Gross Weight 2300
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 --
Airframe hours since last inspection 150
Airframe Hours 2000
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name HAROLD I. GRISE
Aircraft Owner Street Address 9101 WEST STATE RD 2
Aircraft Owner City LA PORTE
Aircraft Owner State IN
Aircraft Owner Country
Aircraft Owner Zipcode 46350
Operator is an individual? --
Operator Name HAROLD GRISE
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address 9101 WEST STATE RD. 2
Operator City LA PORTE
Operator State IN
Operator Country
Operator Zip code 46350
Operator Code
Owner has at least one certificate None
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 No
Departure Airport Code 3LP
Departure City LA PORTE
Departure State IN
Departure Country
Departure Time 1015
Departure Time Zone EST
Destination Same as Local Flt --
Destination Airport Code TEL
Destination City TELL CITY
Destination State IN
Destination Country
Specific Phase of Flight Takeoff
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 --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --