Pittsburgh International Airport
Aircraft Accident/Incident Report

Pittsburgh, Pennsylvania 15222
Wednesday, October 15, 1997 7:00 EDT

NTSB Narrative Summary Released at Completion of Accident

The First Officer was taxiing the airplane to the gate after landing. The airplane was traveling south on a taxiway when the Captain noticed a baggage tug approaching on an access road perpendicular to the taxiway from the left, traveling west. The Captain applied the brakes to stop the airplane; however, the tug continued and collided with the airplane's left wing. The tug driver said he may have lost consciousness after striking a bump in the access road. The police reported the bump was at the point where the access road intersected the taxiway, and the intersection was controlled by a stop sign on the access road. The Police Officer issued a citation to the tug driver for violation of a county ordinance, which stated, 'Aircraft always have the right-of-way in the AOA. Vehicles needing to traverse an AOA ramp shall...obey all posted signage.'

NTSB Probable Cause Narrative

the tug driver's failure to obey a stop sign and his failure to yield right-of-way to the airplane.

Event Information

Type of Event Accident
Event Date 10/15/1997
Event Day of the Week Wednesday
Time of Event 700
Event Time Zone Eastern Daylight Time
Event City PITTSBURGH
Event State PENNSYLVANIA
Event Country --
Zipcode of the event site 15222
Event Date Year 1997
Event Date Month 10
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport PITTSBURGH INTERNATIONAL
Event Location Nearest Airport ID PIT
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 1250
Weather Briefing Completeness Not pertinent
Investigator's weather source Weather Observation Facility
Time of the weather observation 751 Eastern Daylight Time
Direction of event from weather observation facility (degrees) 0
Weather Observation Facility ID PIT
Elevation of weather observation facility 1203
Distance of event from weather observation facility (units?) 0
Time Zone of the weather observation EDT
Lighting Conditions Night/Bright
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 10000
Sky/Lowest/Cloud Conditions Scattered
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 2
Dew Point at event time (in degress fahrenheit) 0
Wind Direction (degrees magnetic) 290
Variable Wind Indicator Unknown
Wind Speed (knots) 4
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 30
Density Altitude (feet) --
Intensity of Precipitation Unknown
METAR weather report --
Event Highest Injury Minor
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 1
On Ground, Serious Injuries 0
Injury Total Fatal --
Injury Total Minor 2
Injury Total None 14
Injury Total Serious --
Injury Total All 2
Investigating Agency NTSB
NTSB Docket Number (internal use) 1731
NTSB Notification Source --
NTSB Notification Date Oct 15 1997 12:00AM
NTSB Notification Time 940
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Dec 8 2000 12:38PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N162ZV
NTSB Number NYC98LA013
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 121: Air Carrier
Type of Flight Plan filed IFR
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Beech
Aircraft Model 1900D
Aircraft Series Identifier 1900D
Aircraft Serial Number UE-162
Certified Max Gross Weight 16950
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 21
Number of Engines 2
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection Continuous Airworthiness
Date of Last Inspection --
Airframe hours since last inspection --
Airframe Hours 3153
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name MESA AIRLINES INC
Aircraft Owner Street Address 2325 EAST 30TH STREET
Aircraft Owner City FARMINGTON
Aircraft Owner State NM
Aircraft Owner Country
Aircraft Owner Zipcode 87401
Operator is an individual? --
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
Owner has at least one certificate Yes - certificate holder
Other Operator of large aircraft? No
Certified for Part 133 or 137 Operation Unknown
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) Unknown
Second Pilot on Board Yes
Departure Point Same as Event No
Departure Airport Code YNG
Departure City YOUNGSTOWN
Departure State OH
Departure Country
Departure Time 630
Departure Time Zone EDT
Destination Same as Local Flt crash at destination city
Destination Airport Code PIT
Destination City
Destination State
Destination Country
Specific Phase of Flight Taxi
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:30AM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 0
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --