Detroit Metro/Wayne Cnty Airport
Aircraft Accident/Incident Report

Romulus, Michigan 48242
Monday, December 3, 1990 13:45 EST

NTSB Narrative Summary Released at Completion of Accident

"THIS CASE WAS MODIFIED 1/17/2008." ON DECEMBER 3, 1990, AT 1345 EST, NORTHWEST FLIGHT 1482, A DC-9 (N3313L), AND NORTHWEST FLIGHT 299, A BOEING 727 (N278US), COLLIDED NEAR THE INTERSECTION OF RUNWAY 09/27 AND 03C/21C IN DENSE FOG AT DETRIOT METROPOLITAN/WAYNE COUNTY AIRPORT, ROMULUS, MI. AT THE TIME OF THE COLLISION, THE B-727 WAS ON ITS TAKEOFF ROLL, AND THE DC-9 HAD JUST TAXIED ONTO THE ACTIVE RUNWAY. THE B-727 WAS SUBSTANTIALLY DAMAGED, AND THE DC-9 WAS DESTROYED. SEVEN OF THE 40 PASSENGERS AND 1CREWMEMBER ABOARD THE DC-9 RECEIVED FATAL INJURIES. NONE OF THE 146 PASSENGERS AND 8 CREWMEMBERS ABOARD THE B-727 WERE INJURED. (SEE NTSB/AAR-91/05 FOR FURTHER INFORMATION)

NTSB Probable Cause Narrative

LACK OF PROPER CREW COORDN, INCLUDING VIRTUAL REVERSAL OF ROLES BY THE DC-9 PLTS, WHICH LED TO THEIR FAILURE TO STOP TAXIING & ALERT GND CTLR OF THEIR POSITIONAL UNCERTAINTY IN A TIMELY MANNER BFR & AFTER INTRUDING ONTO THE ACTIVE RWY. CONTRIBUING TO CAUSE OF ACDNT WERE (1) DEFICIENCIES IN ATC SVCS PROVIDED BY DETROIT TWR, INCLUDING FAILURE OF GND CTLR TO TAKE TIMELY ACTN TO ALERT LCL CTLR TO PSBL RWY INCURSION, INADQT VIS OBS, FAILURE TO USE PROGRESSIVE TAXI INSTRNS IN LOW-VIS CONDS, & ISSUANCE OF INAPPROPRIATE & CONFUSING TAXI INSTRNS COMPOUNDED BY INADQ BACKUP SUPERVISION FOR LEVEL OF EXPERIENCE OF STAFF ON DUTY; (2) DEFICIENCIES IN SURFACE MARKINGS, SIGNAGE & LGTG AT ARPT & FAILURE OF FAA SURVEILLANCE TO DETECT OR CORRECT ANY OF THESE DEFICIENCIES; (3) FAILURE OF NORTHWEST AIRLINES TO PROVIDE ADQT COCKPIT RESOURCE MAN- AGEMENT TRNG TO LINE AIRCREWS. CONTRIBUTING TO FATALITIES WAS INOPERABILITY OF DC-9 INTERNAL TAILCONE RLS MECHANISM. CONTRIBUTING TO NUMBER & SEVERITY OF INJURIES WAS FAILURE OF CREW OF DC-9 TO PROPERLY EXECUTE THE PSGR EVACUATION.

Event Information

Type of Event Accident
Event Date 12/3/1990
Event Day of the Week Monday
Time of Event 1345
Event Time Zone Eastern Standard Time
Event City ROMULUS
Event State MICHIGAN
Event Country --
Zipcode of the event site 48242
Event Date Year 1990
Event Date Month 12
MidAir Collision Indicator No
On Ground Collision occurred ? Yes
Event Location Latitude --
Event Location Longitude --
Event Location Airport DETROIT METRO/WAYNE CNTY
Event Location Nearest Airport ID DTW
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 639
Weather Briefing Completeness Full
Investigator's weather source Weather Observation Facility
Time of the weather observation 1348 Eastern Standard Time
Direction of event from weather observation facility (degrees) 0
Weather Observation Facility ID DTW
Elevation of weather observation facility 639
Distance of event from weather observation facility (units?) 0
Time Zone of the weather observation EST
Lighting Conditions Day
Lowest Ceiling Height 100
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Unknown
Sky Condition for Lowest Ceiling Obscured
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 0
Air Temperature at event time (in degrees celsius) 8
Dew Point at event time (in degress fahrenheit) 8
Wind Direction (degrees magnetic) 110
Variable Wind Indicator Unknown
Wind Speed (knots) 11
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 29
Density Altitude (feet) --
Intensity of Precipitation Unknown
METAR weather report --
Event Highest Injury Fatal
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal 8
Injury Total Minor 26
Injury Total None 154
Injury Total Serious 10
Injury Total All 44
Investigating Agency NTSB
NTSB Docket Number (internal use) 1390
NTSB Notification Source --
NTSB Notification Date Dec 3 1990 12:00AM
NTSB Notification Time 1415
Fiche Number and/or location -used to find docket information 41950
Date of most recent change to record Apr 7 2001 12:43PM
User who most recently changed record dbo
Basic weather conditions Instrument Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft #2

Aircraft Registration Number N3313L N278US
NTSB Number DCA91MA010A DCA91MA010B
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 Destroyed Substantial
Aircraft Fire Ground None
Aircraft Explosion None None
Aircraft Manufacturer's Full Name MCDONNELL DOUGLAS BOEING
Aircraft Model DC-9-14 727-251
Aircraft Series Identifier DC-9-14 727-251
Aircraft Serial Number 45708 21157
Certified Max Gross Weight 90700 191500
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 85 134
Number of Engines 2 3
Fixed gear or retractable gear Retractable Retractable
Aircraft, Type of Last Inspection Continuous Airworthiness Continuous Airworthiness
Date of Last Inspection -- --
Airframe hours since last inspection -- --
Airframe Hours 62253 37710
ELT Installed No No
ELT Activated Unknown Unknown
ELT Aided Location of Event Site Unknown Unknown
ELT Type -- --
Aircraft Owner Name NORTHWEST AIRLINES NORTHWEST AIRLINES
Aircraft Owner Street Address MINNEAPOLIS /ST PAUL AIRPORT MINNEAPOLIS/ST PAUL AIRPORT
Aircraft Owner City ST PAUL ST PAUL
Aircraft Owner State MN MN
Aircraft Owner Country
Aircraft Owner Zipcode 55111 55111
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
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 Scheduled
Indicates Domestic or International Flight Domestic Domestic
Operator carrying Pax/Cargo/Mail Passenger Only Passenger Only
Type of Flying (Per_Bus / Primary) Unknown Unknown
Second Pilot on Board Yes Yes
Departure Point Same as Event Yes Yes
Departure Airport Code
Departure City
Departure State
Departure Country
Departure Time 0 0
Departure Time Zone
Destination Same as Local Flt -- --
Destination Airport Code PIT MEM
Destination City PITTSBURG MEMPHIS
Destination State PA TN
Destination Country
Specific Phase of Flight Taxi Takeoff
Report sent to ICAO? -- --
Evacuation occurred -- --
Date of most recent change to record Dec 20 2002 12:42PM Dec 20 2002 12:42PM
User who most recently changed record dbo dbo
Since inspection or accident -- --
Event Location Runway Number and Location 21C 3C
Runway Length 8500 8500
Runway Width 200 200
Sight Seeing flight No No
Air Medical Flight No No
Medical Flight -- --