Baltimore-Washington Intl Airport
Aircraft Accident/Incident Report

Baltimore, Maryland 21240
Sunday, December 2, 2007 19:22 EST

NTSB Narrative Summary Released at Completion of Accident

On December 2, 2007, at approximately 7:21 pm Eastern Standard time, Comair flight 5412 (COM5412), a Bombardier Regional Jet (CRJ), departed runway 15R and over flew America West (AWE) flight 83, an Airbus A320, that had landed on runway 10 at Baltimore/Washington International Thurgood Marshall Airport (BWI), Baltimore, Maryland during night visual meteorological conditions. Weather conditions were: wind calm, visibility 5 statute miles, light rain and mist, ceiling 1,000 feet broken and 3,000 feet overcast. The tower controller had cleared AWE83 to land on runway 10 and AWE83 was approximately 6 mile on final approach when the ATC local controller cleared COM5412 for takeoff on runway 15R. COM5412 was on taxiway A about 500 feet short of runway 15R when the takeoff clearance was issued. AMASS alerted. COM5412 rotated at taxiway F and over flew AWE83, at the intersection of runways 10 and 15R. The initial report from the Federal Aviation Administration stated that COM5421 over flew AWE83 by 300 feet. AWE83 exited runway 10 at runway 22.

NTSB Probable Cause Narrative

The probable cause of this incident is local controller's failure of maintaining awareness of the situation and failing to provide the appropriate separation between the two aircraft operating on intersecting runways. Providing separation between aircraft is a first duty priority, in accordance with FAA Order 7110.65.

Event Information

Type of Event Incident
Event Date 12/2/2007
Event Day of the Week Sunday
Time of Event 1922
Event Time Zone Eastern Standard Time
Event City Baltimore
Event State MARYLAND
Event Country --
Zipcode of the event site 21240
Event Date Year 2007
Event Date Month 12
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 391031N
Event Location Longitude 0764006W
Event Location Airport BALTIMORE-WASHINGTON INTL
Event Location Nearest Airport ID BWI
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles --
Degrees magnetic from airport --
Airport Elevation 146
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1917 Eastern Standard Time
Direction of event from weather observation facility (degrees) --
Weather Observation Facility ID BWI
Elevation of weather observation facility 146
Distance of event from weather observation facility (units?) --
Time Zone of the weather observation EST
Lighting Conditions Night
Lowest Ceiling Height 10
Lowest Non-Ceiling Height --
Sky/Lowest/Cloud Conditions Unknown
Sky Condition for Lowest Ceiling Broken
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 5
Air Temperature at event time (in degrees celsius) 4
Dew Point at event time (in degress fahrenheit) 4
Wind Direction (degrees magnetic) 0
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) --
Wind Velocity Indicator Calm
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.02
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report SPECI KBWI 030017Z 00000KT 5SM -RA BR BKN010 OVC 0
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 184
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 23376
NTSB Notification Source FAA
NTSB Notification Date Dec 3 2007 12:00AM
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 OPS08IA002A OPS08IA002B
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 None
Aircraft Explosion None None
Aircraft Manufacturer's Full Name Bombardier, Inc. Airbus Industrie
Aircraft Model CRJ1 A320
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 Retractable
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? No No
Operator Name -- --
Operator Same as Owner? No No
Operator Is Doing Business As -- --
Operator Address Same as Owner? No No
Operator Street Address P.O. Box 75021 111 W Rio Salado Parkway
Operator City Cincinnati Tempe
Operator State OH AZ
Operator Country USA USA
Operator Zip code 45275 85281
Operator Code COMR AWXA
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 Yes Yes
Departure Point Same as Event Yes No
Departure Airport Code BWI PHX
Departure City Baltimore Phoenix
Departure State MD AZ
Departure Country USA USA
Departure Time 1921 1313
Departure Time Zone EST MST
Destination Same as Local Flt -- crash at destination city
Destination Airport Code BOS BWI
Destination City -- Baltimore
Destination State MA MD
Destination Country USA USA
Specific Phase of Flight Takeoff - roll/run Landing - roll
Report sent to ICAO? -- --
Evacuation occurred -- --
Date of most recent change to record Jan 25 2008 2:54PM Jan 25 2008 3:26PM
User who most recently changed record JOHB JOHB
Since inspection or accident -- --
Event Location Runway Number and Location 15R 10
Runway Length 9501 10502
Runway Width 150 200
Sight Seeing flight No No
Air Medical Flight No No
Medical Flight -- --