Dixon Muni Airport
Aircraft Accident/Incident Report

Dixon, Illinois 61021
Thursday, March 10, 1988 9:20 CST

NTSB Narrative Summary Released at Completion of Accident

AFTER ARRIVING AT HIS DESTN, THE PLT WAS UNABLE TO EXTEND THE LANDING GEAR WITH EITHER THE NORMAL OR EMERGENCY SYSTEMS. HE DIVERTED TO DIXON WHERE HE MADE A WHEELS UP LANDING ON THE SOD NEXT TO RWY 8. A TEARDOWN EXAMINATON OF THE HYDRAULIC POWER PAC WAS MADE. THE EXAM REVEALED THAT MECHANICAL BINDING IN THE LINKAGE DID NOT ALLOW THE LANDING GEAR SELECTOR TO MOVE FAR ENOUGH TO ACTUATE THE VALVE & ALLOW OPN OF THE GEAR.

NTSB Probable Cause Narrative

Not Yet Reported

Event Information

Type of Event Accident
Event Date 3/10/1988
Event Day of the Week Thursday
Time of Event 920
Event Time Zone Central Standard Time
Event City DIXON
Event State ILLINOIS
Event Country --
Zipcode of the event site 61021
Event Date Year 1988
Event Date Month 3
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport DIXON MUNI
Event Location Nearest Airport ID C73
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles 0
Degrees magnetic from airport 0
Airport Elevation 784
Weather Briefing Completeness Unknown
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 Day
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Clear
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) --
Dew Point at event time (in degress fahrenheit) --
Wind Direction (degrees magnetic) 60
Variable Wind Indicator Unknown
Wind Speed (knots) 4
Wind Velocity Indicator Unknown
Wind Gust Indicator Unknown
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) --
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 3
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 1719
NTSB Notification Source --
NTSB Notification Date Mar 14 1988 12:00AM
NTSB Notification Time 1400
Fiche Number and/or location -used to find docket information 37898
Date of most recent change to record Dec 13 2000 11:36AM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N4072D
NTSB Number CHI88LA076
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 135: Air Taxi & Commuter
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-31-350
Aircraft Series Identifier PA-31-350
Aircraft Serial Number 31-8152017
Certified Max Gross Weight 7000
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 8
Number of Engines 2
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection Unknown
Date of Last Inspection Feb 24 1988 12:00AM
Airframe hours since last inspection 23
Airframe Hours 2028
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name BLACKHAWK AIR SERVICE
Aircraft Owner Street Address WALGREEN FIELD
Aircraft Owner City DIXON
Aircraft Owner State IL
Aircraft Owner Country
Aircraft Owner Zipcode 61021
Operator is an individual? --
Operator Name BLACKHAWK AIR SERVICE
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address WALGREEN FIELD
Operator City DIXON
Operator State IL
Operator Country
Operator Zip code 61021
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 Passenger Only
Type of Flying (Per_Bus / Primary) Unknown
Second Pilot on Board No
Departure Point Same as Event Yes
Departure Airport Code FEP
Departure City FREEPORT
Departure State IL
Departure Country
Departure Time 750
Departure Time Zone CST
Destination Same as Local Flt --
Destination Airport Code RFD
Destination City ROCKFORD
Destination State IL
Destination Country
Specific Phase of Flight Landing
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:35AM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 8
Runway Length 3900
Runway Width 75
Sight Seeing flight No
Air Medical Flight No
Medical Flight --