Allegheny County Airport
Aircraft Accident/Incident Report

West Mifflin, Pennsylvania 15122
Tuesady, January 6, 1998 15:48 EST

NTSB Narrative Summary Released at Completion of Accident

The pilot initiated an ILS approach with rain and fog. Approach flaps were maintained until the runway was sighted, and then landing flaps were set. The airplane landed long, overran the runway, struck the ILS localizer antenna on the departure end of the runway, and came to rest at the edge of a mobile home park. The airplane and two mobile homes were destroyed by fire. Vref had been computed at 110 Kts. The PIC reported a speed on final of 130 Kts, while the SIC said it was 140 Kts. Radar data revealed a 160 knots ground speed from the outer marker until 1.8 miles from touchdown. The airplane passed the control tower, airborne, with 2,500 feet of runway remaining on the 6,500 foot long runway. Performance data revealed that the airplane would require about 2,509 feet on a dry runway, and 5,520 feet on a wet runway. The airplane was not equipped with thrust reversers or anti-skid brakes. The PIC was the company president, and the SIC was a recent hire who had flown with the PIC three previous times. The PIC was qualified for single-pilot operations in the airplane, and had been trained to fly stabilized approaches.

NTSB Probable Cause Narrative

The failure of the pilot to make a go-around when he failed to achieve a normal touchdown due to excessive speed, and which resulted in an overrun. Factors were the reduced visibility due to fog, and the wet runway.

Event Information

Type of Event Accident
Event Date 1/6/1998
Event Day of the Week Tuesday
Time of Event 1548
Event Time Zone Eastern Standard Time
Event City WEST MIFFLIN
Event State PENNSYLVANIA
Event Country --
Zipcode of the event site 15122
Event Date Year 1998
Event Date Month 1
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport ALLEGHENY COUNTY
Event Location Nearest Airport ID AGC
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 1252
Weather Briefing Completeness Full
Investigator's weather source Weather Observation Facility
Time of the weather observation 1549 Eastern Standard Time
Direction of event from weather observation facility (degrees) 0
Weather Observation Facility ID AGC
Elevation of weather observation facility 1252
Distance of event from weather observation facility (units?) 0
Time Zone of the weather observation EST
Lighting Conditions Day
Lowest Ceiling Height 300
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Unknown
Sky Condition for Lowest Ceiling Overcast
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 0.25
Air Temperature at event time (in degrees celsius) 14
Dew Point at event time (in degress fahrenheit) 14
Wind Direction (degrees magnetic) 130
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 Light
METAR weather report --
Event Highest Injury Serious
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal --
Injury Total Minor 2
Injury Total None --
Injury Total Serious 1
Injury Total All 3
Investigating Agency NTSB
NTSB Docket Number (internal use) 1172
NTSB Notification Source --
NTSB Notification Date Jan 6 1998 12:00AM
NTSB Notification Time 1615
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Dec 11 2000 10:40AM
User who most recently changed record dbo
Basic weather conditions Instrument Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N1DK
NTSB Number NYC98FA060
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed IFR
Flight plan Was Activated? --
Damage Destroyed
Aircraft Fire Ground
Aircraft Explosion None
Aircraft Manufacturer's Full Name Cessna
Aircraft Model 500
Aircraft Series Identifier 500
Aircraft Serial Number 500-175
Certified Max Gross Weight 12500
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 9
Number of Engines 2
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Dec 2 1997 12:00AM
Airframe hours since last inspection 34
Airframe Hours 7124
ELT Installed Yes
ELT Activated Unknown
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name US MOTOR SPORTS
Aircraft Owner Street Address 238 AIRPORT ROAD
Aircraft Owner City STATESVILLE
Aircraft Owner State NC
Aircraft Owner Country
Aircraft Owner Zipcode 28677
Operator is an individual? --
Operator Name DONALD K. ULRICH
Operator Same as Owner? No
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 D4KA
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 --
Indicates Domestic or International Flight --
Operator carrying Pax/Cargo/Mail --
Type of Flying (Per_Bus / Primary) Business
Second Pilot on Board Yes
Departure Point Same as Event No
Departure Airport Code CAK
Departure City AKRON
Departure State OH
Departure Country
Departure Time 1500
Departure Time Zone EST
Destination Same as Local Flt crash at destination city
Destination Airport Code AGC
Destination City
Destination State
Destination Country
Specific Phase of Flight Landing
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 10
Runway Length 6500
Runway Width 150
Sight Seeing flight No
Air Medical Flight No
Medical Flight --