Allegheny County Airport
Aircraft Accident/Incident Report

West Mifflin, Pennsylvania 15122
Tuesady, May 12, 1987 10:57 EDT

NTSB Narrative Summary Released at Completion of Accident

THE COPLT (DUAL STUDENT) WAS TO GET A PROF CHECK ON THE 1ST LEG OF THE FLT WITH A SIMULATED SINGLE ENG PWR LOSS ON TKOF.ACCORDING TO WITNESSES, THE TKOF WAS NORMAL UNTIL LIFT-OFF APRX 3200' DOWN THE RWY; BUT AFTER LIFT-OFF, THE ACFT CLBD ONLY ABOUT 50' & DIDN'T SEEM TO ACCELERATE. THEY RPRTD THE NOSE PITCHED UP & THE ACFT WENT IN A STEEP BANK ATTITUDE NR THE DEP END OF THE RWY. SUBSEQUENTLY, IT DSCNDD & CRASHED IN WOODED TERRAIN IN A RGT WING DOWN, NOSE HI ATTITUDE. A BY- STANDER TRIED TO GET IN THE ACFT TO RESCUE THE PLTS, BUT THE DOOR WAS JAMMED & HE WAS UNABLE TO BREAK THE CABIN WINDOWS.A FIRE ERUPTED & ENGULFED THE ACFT. DUE TO ROUGH TERRAIN, THERE WAS A DELAY IN GETTING FIRE FIGHTING EQUIPMENT TO THE ACDNT SITE. NO PREIMPACT MECHANICAL FAILURES WERE FND. THE GEAR, FLAPS & SPOILERS WERE FND IN THE RETRACTED PSN. FOR TKOF, THE FLAPS SHOULD HAVE BEEN EXTD TO THE 8 OR 20 DEG POSITION. THE STALL SPEEDS FOR 20 DEG, 8 DEG & NO FLAPS WERE 104.5, 109.0 & 119.5 KTS, RESPECTIVELY. THE CAPT WAS AN FAA DESIGNATED FLT EXAMINER & A CERTIFIED FLT INSTRUCTOR (CFI).

NTSB Probable Cause Narrative

Not Yet Reported

Event Information

Type of Event Accident
Event Date 5/12/1987
Event Day of the Week Tuesday
Time of Event 1057
Event Time Zone Eastern Daylight Time
Event City WEST MIFFLIN
Event State PENNSYLVANIA
Event Country --
Zipcode of the event site 15122
Event Date Year 1987
Event Date Month 5
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 Off Airport/Airstrip
Distance from airport in statute miles 5
Degrees magnetic from airport 280
Airport Elevation 1200
Weather Briefing Completeness Full
Investigator's weather source Weather Observation Facility
Time of the weather observation 1051 Eastern Daylight Time
Direction of event from weather observation facility (degrees) 100
Weather Observation Facility ID AGC
Elevation of weather observation facility 1250
Distance of event from weather observation facility (units?) 1
Time Zone of the weather observation EDT
Lighting Conditions Day
Lowest Ceiling Height 1400
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Unknown
Sky Condition for Lowest Ceiling Broken
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 3
Air Temperature at event time (in degrees celsius) 18
Dew Point at event time (in degress fahrenheit) 8
Wind Direction (degrees magnetic) 330
Variable Wind Indicator Unknown
Wind Speed (knots) 12
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 30
Density Altitude (feet) 1250
Intensity of Precipitation Unknown
METAR weather report --
Event Highest Injury Fatal
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal 2
Injury Total Minor --
Injury Total None --
Injury Total Serious --
Injury Total All 2
Investigating Agency NTSB
NTSB Docket Number (internal use) 2006
NTSB Notification Source --
NTSB Notification Date May 12 1987 12:00AM
NTSB Notification Time 1130
Fiche Number and/or location -used to find docket information 35569
Date of most recent change to record Dec 13 2000 2:23PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N100EP
NTSB Number DCA87MA031
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 Ground
Aircraft Manufacturer's Full Name LEARJET
Aircraft Model 35A
Aircraft Series Identifier 35A
Aircraft Serial Number 150
Certified Max Gross Weight 18300
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 10
Number of Engines 2
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection AAIP
Date of Last Inspection Feb 20 1987 12:00AM
Airframe hours since last inspection 168
Airframe Hours 4203
ELT Installed No
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name EASLE JET INC.
Aircraft Owner Street Address 5563 NORTHUMBERLAND ST.
Aircraft Owner City PITTSBURG
Aircraft Owner State PA
Aircraft Owner Country
Aircraft Owner Zipcode 15217
Operator is an individual? --
Operator Name CORPORATE JETS, INC.
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address ALLEGHENY COUNTY AIRPORT
Operator City W. MUFFLIN
Operator State PA
Operator Country
Operator Zip code 15122
Operator Code BAQA
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) Instructional
Second Pilot on Board Yes
Departure Point Same as Event Yes
Departure Airport Code AGC
Departure City
Departure State
Departure Country
Departure Time 1057
Departure Time Zone EDT
Destination Same as Local Flt --
Destination Airport Code
Destination City TETERBORO
Destination State NJ
Destination Country
Specific Phase of Flight Takeoff
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 28
Runway Length 6500
Runway Width 150
Sight Seeing flight No
Air Medical Flight No
Medical Flight --