O'hare Airport
Aircraft Accident/Incident Report

Chicago, Illinois 60666
Monday, June 20, 1983 11:29 CDT

NTSB Narrative Summary Released at Completion of Accident

THE UNITED AIRLINES B747 WAS STANDING IN THE RUN UP AREA ADJACENT TO THE RUNWAY. A FLYING TIGERS B747 WAS PASSING TO HIS LEFT. THE CREW OF THE PARKED B747 OPENED THEIR OVERHEAD ESCAPE HATCH AND INDICATED TO THE TAXIING B747 WITH A THUMBS UP SIGN THAT THERE WAS ADEQUATE CLEARANCE. THE TAXIING B747 THEN PROCEEDED FORWARD AND HIT THE NOSE AREA OF THE PARKED B747 WITH THEIR RIGHT WING TIP. BOTH ACFT THEN TAXIED BACK TO THE RAMP WITHOUT FURTHER INCIDENT.

NTSB Probable Cause Narrative

Not Yet Reported

Event Information

Type of Event Incident
Event Date 6/20/1983
Event Day of the Week Monday
Time of Event 1129
Event Time Zone Central Daylight Time
Event City CHICAGO
Event State ILLINOIS
Event Country --
Zipcode of the event site 60666
Event Date Year 1983
Event Date Month 6
MidAir Collision Indicator No
On Ground Collision occurred ? Yes
Event Location Latitude
Event Location Longitude
Event Location Airport O'HARE
Event Location Nearest Airport ID ORD
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 --
Weather Briefing Completeness Full
Investigator's weather source Weather Observation Facility
Time of the weather observation 1229 Central Daylight Time
Direction of event from weather observation facility (degrees) 0
Weather Observation Facility ID ORD
Elevation of weather observation facility 667
Distance of event from weather observation facility (units?) 0
Time Zone of the weather observation CDT
Lighting Conditions Day
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 3500
Sky/Lowest/Cloud Conditions Scattered
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 4
Air Temperature at event time (in degrees celsius) 23
Dew Point at event time (in degress fahrenheit) 18
Wind Direction (degrees magnetic) 120
Variable Wind Indicator Unknown
Wind Speed (knots) 6
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
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 440
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 5103
NTSB Notification Source --
NTSB Notification Date --
NTSB Notification Time 0
Fiche Number and/or location -used to find docket information 24178
Date of most recent change to record Apr 7 2001 12:43PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft #2

Aircraft Registration Number N4717U N808FT
NTSB Number CHI83IA269A CHI83IA269B
Missing Aircraft Indicator N N
Federal Aviation Reg. Part Part 121: Air Carrier Part 121: Air Carrier
Type of Flight Plan filed IFR IFR
Flight plan Was Activated? -- --
Damage Minor Minor
Aircraft Fire None None
Aircraft Explosion None None
Aircraft Manufacturer's Full Name BOEING BOEING
Aircraft Model B-747 B-747
Aircraft Series Identifier B-747 B-747
Aircraft Serial Number
Certified Max Gross Weight 733000 733000
Aircraft Category Airplane Airplane
Aircraft Registration Class U.S. Registered/U.S. Soil U.S. Registered/U.S. Soil
Aircraft is a homebuilt? No No
Flight Crew Seats -- --
Cabin Crew Seats -- --
Passenger Seats -- --
Total number of seats on the aircraft 427 13
Number of Engines 4 4
Fixed gear or retractable gear Retractable Retractable
Aircraft, Type of Last Inspection Unknown Continuous Airworthiness
Date of Last Inspection -- --
Airframe hours since last inspection -- --
Airframe Hours -- --
ELT Installed No No
ELT Activated Unknown Unknown
ELT Aided Location of Event Site Unknown Unknown
ELT Type -- --
Aircraft Owner Name UNITED AIRLINES FLYING TIGERS
Aircraft Owner Street Address P.O. BOX 66100 7401 WORLD WAY WEST
Aircraft Owner City CHICAGO LOS ANGELES
Aircraft Owner State IL CA
Aircraft Owner Country
Aircraft Owner Zipcode 60666 90009
Operator is an individual? -- --
Operator Name
Operator Same as Owner? Yes Yes
Operator Is Doing Business As -- --
Operator Address Same as Owner? Yes Yes
Operator Street Address
Operator City
Operator State
Operator Country
Operator Zip code
Operator Code UALA
Owner has at least one certificate Yes - certificate holder Yes - certificate holder
Other Operator of large aircraft? No No
Certified for Part 133 or 137 Operation Unknown Unknown
Operator Certificate Number -- --
Indicates whether an air carrier operation was scheduled or not Scheduled Non-scheduled
Indicates Domestic or International Flight Domestic International
Operator carrying Pax/Cargo/Mail Passenger Only Cargo
Type of Flying (Per_Bus / Primary) Unknown Unknown
Second Pilot on Board Yes Yes
Departure Point Same as Event No No
Departure Airport Code
Departure City
Departure State
Departure Country
Departure Time 0 0
Departure Time Zone
Destination Same as Local Flt -- --
Destination Airport Code HNL ANC
Destination City HONOLULU ANCHORAGE
Destination State HI AK
Destination Country
Specific Phase of Flight Standing Taxi
Report sent to ICAO? -- --
Evacuation occurred -- --
Date of most recent change to record Jan 2 2001 10:30AM Jan 2 2001 10:30AM
User who most recently changed record dbo dbo
Since inspection or accident -- --
Event Location Runway Number and Location 0 0
Runway Length -- --
Runway Width -- --
Sight Seeing flight No No
Air Medical Flight No No
Medical Flight -- --