Salt Lake City Intl Airport
Aircraft Accident/Incident Report

Salt Lake City, Utah 84116
Thursday, August 14, 2014 10:15 MDT

NTSB Narrative Summary Released at Completion of Accident

On August 14, 2014, about 1015 mountain daylight time, a Boeing 737-700 airplane, N758SW, sustained substantial damage while sitting at the boarding gate, when it was struck by a runaway baggage cart, at the Salt Lake City International Airport (KSLC), Salt Lake city, Utah. The airplane was registered to, and being operated by the Southwest Airlines Company, Dallas, Texas, as Southwest Flight 579, a domestic passenger flight, under 14 Code of Federal Regulations Part 121. The pilot, First Officer, and three cabin crewmembers had boarded the airplane, and were preparing to board passengers when the event occurred. During a telephone conversation with the National Transportation Safety Board (NTSB) investigator-in-charge (IIC) on August 14, a representative of the Southwest Airlines Company said that he had been advised of the event in Salt Lake City, and received photographs showing structural damage to the airplane. He said the baggage cart had been on the end of a string of carts being pulled by a tug belonging to Delta Airlines. The cart came loose while being towed and rolled into N758SW, penetrating the side of the airplane. During a subsequent telephone conversation, a representative of Delta Airlines said that a tug, belonging to Delta Airlines, had been pulling several baggage carts in the non-movement area adjacent to the airplane boarding gates. She said an airport surveillance video showed the last cart in the string hit a pothole and detach from the preceding cart. The loose baggage cart rolled across the ramp and into the side of N758SW. Prior to the accident, there were no reported mechanical anomalies with the airplane.

NTSB Probable Cause Narrative

Not Yet Reported

Event Information

Type of Event Accident
Event Date 8/14/2014
Event Day of the Week Thursday
Time of Event 1015
Event Time Zone Mountain Daylight Time
Event City Salt Lake City
Event State UTAH
Event Country --
Zipcode of the event site 84116
Event Date Year 2014
Event Date Month 8
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 404711N
Event Location Longitude 1115823W
Event Location Airport SALT LAKE CITY INTL
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 0
Degrees magnetic from airport 119
Airport Elevation 4227
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 Day
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 None
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor --
Injury Total None 5
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) --
NTSB Notification Source NTSB ROC
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record Aug 29 2014 7:24PM
User who most recently changed record stam
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N758SW
NTSB Number WPR14LA346
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 121: Air Carrier
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name BOEING
Aircraft Model 737 7H4
Aircraft Series Identifier 7H4
Aircraft Serial Number 27873
Certified Max Gross Weight 154500
Aircraft Category Airplane
Aircraft Registration Class --
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats 149
Total number of seats on the aircraft --
Number of Engines 2
Fixed gear or retractable gear Fixed
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 SOUTHWEST AIRLINES CO
Aircraft Owner Street Address --
Aircraft Owner City DALLAS
Aircraft Owner State TX
Aircraft Owner Country USA
Aircraft Owner Zipcode 752351908
Operator is an individual? No
Operator Name SOUTHWEST AIRLINES CO
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address --
Operator City DALLAS
Operator State TX
Operator Country USA
Operator Zip code 752351908
Operator Code --
Owner has at least one certificate Yes - certificate holder
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 --
Departure Airport Code --
Departure City --
Departure State --
Departure Country USA
Departure Time --
Departure Time Zone --
Destination Same as Local Flt --
Destination Airport Code --
Destination City --
Destination State --
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Aug 29 2014 7:31PM
User who most recently changed record stam
Since inspection or accident --
Event Location Runway Number and Location --
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --