Aircraft Accident/Incident Report

Las Vegas, Nevada
Friday, January 27, 2006 17:44 PST

NTSB Narrative Summary Released at Completion of Accident

On January 27, 2006, at 0044 UTC, a near midair collision occurred at McCarran International Airport, Las Vegas, Nevada, when UAL1547 was instructed to go around while on a visual approach to runway 19R and came into conflict with AAL1913 departing from runway 25R. UAL1547 made an evasive turn to the right to avoid a potential collision, and AAL1913 made a slight left turn. UAL1547 returned for landing at 0049, and AAL1913 continued to its destination. There was no reported damage to either aircraft, and no reported injuries to passengers or crew.

NTSB Probable Cause Narrative

Deficient FAA procedures for separation of aircraft using converging runways, which failed to ensure that the tower controllers were able to provide adequate separation in the event of a go-around.

Event Information

Type of Event Incident
Event Date 1/27/2006
Event Day of the Week Friday
Time of Event 1744
Event Time Zone Pacific Standard Time
Event City Las Vegas
Event State NEVADA
Event Country --
Zipcode of the event site --
Event Date Year 2006
Event Date Month 1
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude --
Event Location Longitude --
Event Location Airport --
Event Location Nearest Airport ID --
Indicates whether the acc/inc occurred off or on an airport --
Distance from airport in statute miles --
Degrees magnetic from airport --
Airport Elevation --
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation
Direction of event from weather observation facility (degrees) --
Weather Observation Facility ID KLAS
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 25000
Sky/Lowest/Cloud Conditions Few
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) --
Dew Point at event time (in degress fahrenheit) --
Wind Direction (degrees magnetic) 260
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 4
Wind Velocity Indicator --
Wind Gust Indicator Unknown
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.08
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury None
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor --
Injury Total None 2
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 23375
NTSB Notification Source FAA
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Mar 31 2008 11:52AM
User who most recently changed record NTSB\johb
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft #2

Aircraft Registration Number -- --
NTSB Number OPS06IA004A OPS06IA004B
Missing Aircraft Indicator -- --
Federal Aviation Reg. Part -- --
Type of Flight Plan filed IFR IFR
Flight plan Was Activated? Yes Yes
Damage None None
Aircraft Fire None --
Aircraft Explosion None --
Aircraft Manufacturer's Full Name EADS Socata Boeing
Aircraft Model A320 B757
Aircraft Series Identifier -- --
Aircraft Serial Number -- --
Certified Max Gross Weight -- --
Aircraft Category Airplane Airplane
Aircraft Registration Class -- --
Aircraft is a homebuilt? No No
Flight Crew Seats -- --
Cabin Crew Seats -- --
Passenger Seats -- --
Total number of seats on the aircraft -- --
Number of Engines -- --
Fixed gear or retractable gear Fixed Fixed
Aircraft, Type of Last Inspection -- --
Date of Last Inspection -- --
Airframe hours since last inspection -- --
Airframe Hours -- --
ELT Installed -- --
ELT Activated -- --
ELT Aided Location of Event Site -- --
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 -- --
Operator Same as Owner? -- --
Operator Is Doing Business As -- --
Operator Address Same as Owner? -- --
Operator Street Address -- --
Operator City -- --
Operator State -- --
Operator Country -- --
Operator Zip code -- --
Operator Code UALA AALA
Owner has at least one certificate -- --
Other Operator of large aircraft? -- --
Certified for Part 133 or 137 Operation -- --
Operator Certificate Number -- --
Indicates whether an air carrier operation was scheduled or not Scheduled Scheduled
Indicates Domestic or International Flight Domestic Domestic
Operator carrying Pax/Cargo/Mail Passenger Only Passenger Only
Type of Flying (Per_Bus / Primary) -- --
Second Pilot on Board -- --
Departure Point Same as Event No Yes
Departure Airport Code ORD LAS
Departure City Chicago Las Vegas
Departure State IL NV
Departure Country USA USA
Departure Time -- --
Departure Time Zone -- PST
Destination Same as Local Flt crash at destination city --
Destination Airport Code -- DFW
Destination City Las Vegas Dallas
Destination State NV TX
Destination Country USA USA
Specific Phase of Flight Approach - final approach fix (FAF)/outer marker to threshold (IFR) Takeoff - initial climb
Report sent to ICAO? -- --
Evacuation occurred -- --
Date of most recent change to record Mar 7 2008 2:54PM Mar 7 2008 2:54PM
User who most recently changed record ROWS ROWS
Since inspection or accident -- --
Event Location Runway Number and Location -- --
Runway Length -- --
Runway Width -- --
Sight Seeing flight No No
Air Medical Flight No No
Medical Flight -- --