Phoenix-Mesa Gateway Airport
Aircraft Accident/Incident Report

Apache Junction, Arizona 85220
Monday, June 27, 2011 4:58 UTC

NTSB Narrative Summary Released at Completion of Accident

A Boeing/McDonnell Douglas MD-83 and a Cessna 182 passed within 600 feet vertically and 0.36 nautical miles laterally about 6,300 feet mean sea level. The pilots of both airplanes were in contact with air traffic control. The air traffic controller followed merging target procedures as required by Federal Aviation Administration directives and provided traffic advisories in sufficient time to be useful to both pilots. However, the pilots did not maneuver their airplanes to result in diverging flight paths and the conflict and a traffic alert and collision avoidance system resolution advisory occurred. The dark night conditions may have limited the pilots’ ability to visually identify and avoid approaching the other airplane.

NTSB Probable Cause Narrative

The failure of the pilots of both airplanes to see and avoid each other and to maneuver as advised by the air traffic controller in time to prevent the conflict that resulted in the reported near midair collision.

Event Information

Type of Event Incident
Event Date 6/27/2011
Event Day of the Week Monday
Time of Event 458
Event Time Zone Coordinated Universal Time? Same as GMT
Event City Apache Junction
Event State ARIZONA
Event Country --
Zipcode of the event site 85220
Event Date Year 2011
Event Date Month 6
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude --
Event Location Longitude --
Event Location Airport Phoenix-Mesa Gateway Airport
Event Location Nearest Airport ID KIWA
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 11
Degrees magnetic from airport --
Airport Elevation --
Weather Briefing Completeness --
Investigator's weather source Unknown
Time of the weather observation
Direction of event from weather observation facility (degrees) --
Weather Observation Facility ID --
Elevation of weather observation facility --
Distance of event from weather observation facility (units?) --
Time Zone of the weather observation --
Lighting Conditions --
Lowest Ceiling Height --
Lowest Non-Ceiling Height --
Sky/Lowest/Cloud Conditions --
Sky Condition for Lowest Ceiling --
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) --
Air Temperature at event time (in degrees celsius) --
Dew Point at event time (in degress fahrenheit) --
Wind Direction (degrees magnetic) --
Variable Wind Indicator --
Wind Speed (knots) --
Wind Velocity Indicator --
Wind Gust Indicator --
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) --
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury --
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor --
Injury Total None --
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 31962
NTSB Notification Source AAY Manager of Compliance and
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record Oct 21 2013 1:55PM
User who most recently changed record broda
Basic weather conditions --
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number --
NTSB Number OPS11IA686
Missing Aircraft Indicator --
Federal Aviation Reg. Part --
Type of Flight Plan filed IFR
Flight plan Was Activated? Yes
Damage None
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name MCDONNELL DOUGLAS
Aircraft Model DC-9-83(MD-83)
Aircraft Series Identifier --
Aircraft Serial Number 49555
Certified Max Gross Weight --
Aircraft Category Airplane
Aircraft Registration Class --
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 172
Number of Engines 2
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection --
Date of Last Inspection --
Airframe hours since last inspection --
Airframe Hours --
ELT Installed Unknown
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name --
Aircraft Owner Street Address 8360 S DURANGO DR
Aircraft Owner City LAS VEGAS
Aircraft Owner State NV
Aircraft Owner Country USA
Aircraft Owner Zipcode 89113-4444
Operator is an individual? No
Operator Name --
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address --
Operator City --
Operator State --
Operator Country USA
Operator Zip code --
Operator Code WX0A
Owner has at least one certificate Yes - certificate holder
Other Operator of large aircraft? No
Certified for Part 133 or 137 Operation --
Operator Certificate Number WX0A156I
Indicates whether an air carrier operation was scheduled or not Scheduled
Indicates Domestic or International Flight Domestic
Operator carrying Pax/Cargo/Mail Passenger Only
Type of Flying (Per_Bus / Primary) --
Second Pilot on Board --
Departure Point Same as Event No
Departure Airport Code KMLI
Departure City --
Departure State IL
Departure Country USA
Departure Time --
Departure Time Zone --
Destination Same as Local Flt --
Destination Airport Code KIWA
Destination City Mesa
Destination State AZ
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Nov 7 2011 2:26PM
User who most recently changed record olvc
Since inspection or accident --
Event Location Runway Number and Location N/A
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --