Salt Lake City International Airport
Aircraft Accident/Incident Report

Salt Lake City, Utah 84122
Saturday, December 30, 2000 8:08 MST

NTSB Narrative Summary Released at Completion of Accident

The captain's first approach briefing was based on an ATIS report, indicating a CAT III ILS approach to runway 16R could be expected. When descent instructions were given, however, the descent profile was for landings to the north and this was confirmed by a revised ATIS information. The captain, who was flying the airplane, briefed the first officer for a second time for a CAT III approach to runway 34R. Improved RVR made a Category I approach feasible, and the decision was made to execute this approach. The captain said he acquired the approach lights 100 feet above minimums, and saw the threshold and runway when the airplane arrived at minimums. He disconnected the autopilot. As he began to flare, the first officer announced that sink rate was increasing. The captain attempted to increase pitch. Touchdown was "firm but not hard and rollout was normal." Upon reaching the gate, the captain notified the control tower that he had "possibly touched down short of the runway." An airport operations vehicle reported observing an MD-90 land "prior to the numbers but had not touched down in the over run." Subsequent inspection revealed debris on runway 34R. The airplane struck the approach lights 400 feet short of the runway. Two threshold lights and one light each from the 100 foot and 200 foot approach light bars were found knocked off. The airplane sustained damage to the left main wheel splash guard, and one tire was cut. A one-inch square piece of metal was lodged in the left engine noise suppression material, and there was some damage to the left engine first stage fan section. At the time of the incident, Automatic Terminal Information Service (ATIS) Sierra was current: WIND, 330 degrees at 5 knots; VISIBILITY, less than 1/4-mile, freezing fog; SKY CONDITION, indefinite ceiling 100 feet; TEMPERATURE, -6 degrees Celsius; DEW POINT, -7 degrees Celsius; ALTIMETER, 30.24 inches of mercury; REMARKS, fog dispersal ongoing.

NTSB Probable Cause Narrative

the captain's failure to maintain the proper glide path. Contributing factors were the weather conditions that included low visibility and fog.

Event Information

Type of Event Incident
Event Date 12/30/2000
Event Day of the Week Saturday
Time of Event 808
Event Time Zone Mountain Standard Time
Event City Salt Lake City
Event State UTAH
Event Country --
Zipcode of the event site 84122
Event Date Year 2000
Event Date Month 12
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude --
Event Location Longitude --
Event Location Airport Salt Lake City International
Event Location Nearest Airport ID SLC
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 4227
Weather Briefing Completeness Full
Investigator's weather source Weather Observation Facility
Time of the weather observation 756 Mountain Standard Time
Direction of event from weather observation facility (degrees) --
Weather Observation Facility ID SLC
Elevation of weather observation facility 4227
Distance of event from weather observation facility (units?) --
Time Zone of the weather observation MST
Lighting Conditions Day
Lowest Ceiling Height 100
Lowest Non-Ceiling Height --
Sky/Lowest/Cloud Conditions --
Sky Condition for Lowest Ceiling Overcast
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 0.25
Air Temperature at event time (in degrees celsius) -7
Dew Point at event time (in degress fahrenheit) -8
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) 30.24
Density Altitude (feet) 2036
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 80
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 10572
NTSB Notification Source FAA NW ROC
NTSB Notification Date Dec 30 2000 12:00AM
NTSB Notification Time 940
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Sep 27 2001 3:26PM
User who most recently changed record NTSB\MONR
Basic weather conditions Instrument Meteorological Cond
FAA District Office Salt Lake City, Utah

Aircraft Involved

Aircraft #1

Aircraft Registration Number N909DA
NTSB Number DEN01IA036
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 121: Air Carrier
Type of Flight Plan filed IFR
Flight plan Was Activated? Yes
Damage Minor
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name McDonnell Douglas
Aircraft Model MD-90-30
Aircraft Series Identifier --
Aircraft Serial Number 53389
Certified Max Gross Weight 156000
Aircraft Category Airplane
Aircraft Registration Class U.S. Registered/U.S. Soil
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 157
Number of Engines 2
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection Continuous Airworthiness
Date of Last Inspection Dec 29 2000 12:00AM
Airframe hours since last inspection 3
Airframe Hours 16411
ELT Installed No
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name Delta Air Lines, Inc.
Aircraft Owner Street Address 1775 Aviation Blvd., Dept. 595, Hartsfield Int'l
Aircraft Owner City Atlanta
Aircraft Owner State GA
Aircraft Owner Country USA
Aircraft Owner Zipcode 30320
Operator is an individual? No
Operator Name --
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address --
Operator City --
Operator State --
Operator Country --
Operator Zip code --
Operator Code DALA
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
Indicates Domestic or International Flight Domestic
Operator carrying Pax/Cargo/Mail Passenger Only
Type of Flying (Per_Bus / Primary) --
Second Pilot on Board Yes
Departure Point Same as Event No
Departure Airport Code MCI
Departure City Kansas City
Departure State MO
Departure Country USA
Departure Time 618
Departure Time Zone CST
Destination Same as Local Flt crash at destination city
Destination Airport Code SLC
Destination City Salt Lake City
Destination State UT
Destination Country USA
Specific Phase of Flight Approach
Report sent to ICAO? No
Evacuation occurred No
Date of most recent change to record Sep 6 2001 12:59PM
User who most recently changed record MCBM
Since inspection or accident Last Inspection
Event Location Runway Number and Location 34R
Runway Length 12004
Runway Width 150
Sight Seeing flight No
Air Medical Flight No
Medical Flight --