Central Nebraska Regional Airport
Aircraft Accident/Incident Report

Grand Island, Nebraska 68801
Friday, May 9, 1986 2:38 CDT

NTSB Narrative Summary Released at Completion of Accident

THE TWIN ENG ACFT CRASHED AND BURNED 4 MILES NORTH OF THE ARPT WHILE ON AN INSTRUMENT APCH. THE PLT HAD TRANSMITTED THAT HE HAD AN ENGINE PROBLEM. THE #5 CYLINDER WAS FOUND DETACHED FROM THE LEFT ENGINE BUT THE LEFT PROPELLER WAS NOT FEATHERED. AN ENGINE TEARDOWN REVEALED EVIDENCE TO INDICATE THE #5 CYLINDER ATTACHMENTS WERE NOT PROPERLY TORQUED. NO PREIMPACT FAILURE COULD BE FOUND WITH THE RIGHT ENGINE. THE RIGHT PROPELLER WAS FOUND IN FEATHERED POSITION.

NTSB Probable Cause Narrative

Not Yet Reported

Event Information

Type of Event Accident
Event Date 5/9/1986
Event Day of the Week Friday
Time of Event 238
Event Time Zone Central Daylight Time
Event City GRAND ISLAND
Event State NEBRASKA
Event Country --
Zipcode of the event site 68801
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 CENTRAL NEBRASKA REGIONAL
Event Location Nearest Airport ID GRI
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 4
Degrees magnetic from airport 350
Airport Elevation --
Weather Briefing Completeness Full
Investigator's weather source Weather Observation Facility
Time of the weather observation 200 Central Daylight Time
Direction of event from weather observation facility (degrees) 170
Weather Observation Facility ID GRI
Elevation of weather observation facility 1846
Distance of event from weather observation facility (units?) 4
Time Zone of the weather observation CDT
Lighting Conditions Night/Dark
Lowest Ceiling Height 1000
Lowest Non-Ceiling Height 1000
Sky/Lowest/Cloud Conditions Unknown
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) 15
Dew Point at event time (in degress fahrenheit) 13
Wind Direction (degrees magnetic) 160
Variable Wind Indicator Unknown
Wind Speed (knots) 16
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 29
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 --
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 1005
NTSB Notification Source --
NTSB Notification Date May 11 1986 12:00AM
NTSB Notification Time 405
Fiche Number and/or location -used to find docket information 31356
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 N1198Z
NTSB Number MKC86FA101
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 135: Air Taxi & Commuter
Type of Flight Plan filed IFR
Flight plan Was Activated? --
Damage Destroyed
Aircraft Fire Ground
Aircraft Explosion Ground
Aircraft Manufacturer's Full Name AERO COMMANDER
Aircraft Model 680FL
Aircraft Series Identifier 680FL
Aircraft Serial Number 1608-116
Certified Max Gross Weight 8500
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 2
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection 100 Hour
Date of Last Inspection Apr 2 1986 12:00AM
Airframe hours since last inspection --
Airframe Hours 7340
ELT Installed Unknown
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name
Aircraft Owner Street Address
Aircraft Owner City
Aircraft Owner State
Aircraft Owner Country
Aircraft Owner Zipcode
Operator is an individual? --
Operator Name SUBURBAN AIR FREIGHT,INC.
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address BOX 71
Operator City CRETE
Operator State NE
Operator Country
Operator Zip code 68333
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 Non-scheduled
Indicates Domestic or International Flight Domestic
Operator carrying Pax/Cargo/Mail Cargo
Type of Flying (Per_Bus / Primary) Unknown
Second Pilot on Board No
Departure Point Same as Event No
Departure Airport Code OMA
Departure City OMAHA
Departure State NE
Departure Country
Departure Time 200
Departure Time Zone CDT
Destination Same as Local Flt crash at destination city
Destination Airport Code
Destination City
Destination State
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 --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --