Willow Run Airport
Aircraft Accident/Incident Report

Ypsilanti, Michigan 48197
Sunday, July 18, 1982 9:57 EDT

NTSB Narrative Summary Released at Completion of Accident

AFTER THE ENGINE WAS STARTED, THE PILOT FOUND THAT HE NEEDED A NEW MICROPHONE. HE STATED THAT HE LEANED OVER TO THE RIGHT TO HELP THE PASSENGER OPEN THE DOOR AND APPARENTLY BUMPED THE THROTTLE. THE AIRCRAFT MOVED AND STRUCK A PARKED GRUMMAN AMERICAN AA-5A, N9929U.

NTSB Probable Cause Narrative

Not Yet Reported

Event Information

Type of Event Accident
Event Date 7/18/1982
Event Day of the Week Sunday
Time of Event 957
Event Time Zone Eastern Daylight Time
Event City YPSILANTI
Event State MICHIGAN
Event Country --
Zipcode of the event site 48197
Event Date Year 1982
Event Date Month 7
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude --
Event Location Longitude --
Event Location Airport WILLOW RUN
Event Location Nearest Airport ID YIP
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 0
Weather Briefing Completeness Unknown
Investigator's weather source Unknown
Time of the weather observation 945
Direction of event from weather observation facility (degrees) 0
Weather Observation Facility ID YIP
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 10000
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Unknown
Sky Condition for Lowest Ceiling Broken
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 3
Air Temperature at event time (in degrees celsius) --
Dew Point at event time (in degress fahrenheit) 0
Wind Direction (degrees magnetic) 220
Variable Wind Indicator Unknown
Wind Speed (knots) 8
Wind Velocity Indicator Unknown
Wind Gust Indicator Unknown
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 29
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 6
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 1936
NTSB Notification Source --
NTSB Notification Date --
NTSB Notification Time 0
Fiche Number and/or location -used to find docket information
Date of most recent change to record Oct 31 2002 4:04PM
User who most recently changed record NTSB\ZUZL
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N52GS
NTSB Number CHI82DA257
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed VFR
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire Ground and In-flight
Aircraft Explosion Ground and In-flight
Aircraft Manufacturer's Full Name BEECH
Aircraft Model 36
Aircraft Series Identifier 36
Aircraft Serial Number E122
Certified Max Gross Weight 3600
Aircraft Category Airplane
Aircraft Registration Class Unknown
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 6
Number of Engines 1
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection Unknown
Date of Last Inspection --
Airframe hours since last inspection 46
Airframe Hours 1995
ELT Installed Yes
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name ACME FLIGHT SERVICE
Aircraft Owner Street Address
Aircraft Owner City YPSILANTI
Aircraft Owner State MI
Aircraft Owner Country
Aircraft Owner Zipcode
Operator is an individual? --
Operator Name DENNIS NORTON
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address 306 N. WALLACE
Operator City YPSILANTI
Operator State MI
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 YIP
Departure City YPSILANTI
Departure State MI
Departure Country
Departure Time 957
Departure Time Zone
Destination Same as Local Flt --
Destination Airport Code Y84
Destination City MACINAC
Destination State MI
Destination Country
Specific Phase of Flight Taxi
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Sep 18 2002 4:50PM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 0
Runway Length 0
Runway Width 0
Sight Seeing flight No
Air Medical Flight No
Medical Flight --