Tampa International Airport
Aircraft Accident/Incident Report

Tampa, Florida 33622
Thursday, October 16, 2003 17:12 EDT

NTSB Narrative Summary Released at Completion of Accident

The captain said that while taxiing to runway 36L, the airplane simultaneously lost steering, and he and his first officer received two electronic centralized aircraft monitor (ECAM) messages related to steering, flight controls, and brakes. The airplane veered left and the captain said he had to brake abruptly to avoid exiting the taxiway. U.S Airways maintenance personnel performed operational tests on the brakes and steering system and faults were found to exist with the Brake Steering Control Unit (BCDU). Messier-Bugatti, manufacturer of the BSCU, inspected and tested the effected BSCU, and according to their report, the BCDU was found not to be fully functional.

NTSB Probable Cause Narrative

An intermittent fault with the airplane's Brake Steering Control Unit (BSCU) for undetermined reasons, which resulted in a momentary loss of brakes and steering, and a serious injury to a flight attendant during the resultant sudden stop during taxi for takeoff.

Event Information

Type of Event Accident
Event Date 10/16/2003
Event Day of the Week Thursday
Time of Event 1712
Event Time Zone Eastern Daylight Time
Event City Tampa
Event State FLORIDA
Event Country --
Zipcode of the event site 33622
Event Date Year 2003
Event Date Month 10
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 275819N
Event Location Longitude 0823137W
Event Location Airport Tampa International Airport
Event Location Nearest Airport ID KTPA
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 26
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1653 Eastern Standard Time
Direction of event from weather observation facility (degrees) --
Weather Observation Facility ID TPA
Elevation of weather observation facility 26
Distance of event from weather observation facility (units?) --
Time Zone of the weather observation EST
Lighting Conditions Day
Lowest Ceiling Height --
Lowest Non-Ceiling Height 15000
Sky/Lowest/Cloud Conditions Scattered
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) 28
Dew Point at event time (in degress fahrenheit) 16
Wind Direction (degrees magnetic) 110
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 6
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.05
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury Serious
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor 2
Injury Total None 103
Injury Total Serious 1
Injury Total All 3
Investigating Agency NTSB
NTSB Docket Number (internal use) 18311
NTSB Notification Source FAA ATL Comm Center
NTSB Notification Date Oct 16 2003 12:00AM
NTSB Notification Time 1812
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Sep 13 2005 12:54PM
User who most recently changed record NTSB\JOHB
Basic weather conditions Visual Meteorological Cond
FAA District Office Tampa, Florida

Aircraft Involved

Aircraft #1

Aircraft Registration Number N764US
NTSB Number MIA04LA004
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 121: Air Carrier
Type of Flight Plan filed IFR
Flight plan Was Activated? No
Damage None
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Airbus Industrie
Aircraft Model A-319-112
Aircraft Series Identifier --
Aircraft Serial Number 1369
Certified Max Gross Weight 167300
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 126
Number of Engines 2
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection Continuous Airworthiness
Date of Last Inspection Oct 1 2003 12:00AM
Airframe hours since last inspection 154
Airframe Hours 8630
ELT Installed No
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name U.S. Airways, Inc.
Aircraft Owner Street Address 2345 Crystal Drive
Aircraft Owner City Arlington
Aircraft Owner State VA
Aircraft Owner Country USA
Aircraft Owner Zipcode 22227
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 USAA
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 Yes
Departure Airport Code TPA
Departure City Tampa
Departure State FL
Departure Country USA
Departure Time 1915
Departure Time Zone EDT
Destination Same as Local Flt --
Destination Airport Code PIT
Destination City Pittsburgh
Destination State PA
Destination Country USA
Specific Phase of Flight Taxi - to takeoff
Report sent to ICAO? Yes
Evacuation occurred No
Date of most recent change to record Jul 1 2005 9:55AM
User who most recently changed record KENJ
Since inspection or accident Time of Accident
Event Location Runway Number and Location 36L
Runway Length 11002
Runway Width 150
Sight Seeing flight No
Air Medical Flight No
Medical Flight --