Allegheny Airport
Aircraft Accident/Incident Report

Pittsburgh, Pennsylvania 15122
Wednesday, April 7, 1982 14:25 EST

NTSB Narrative Summary Released at Completion of Accident

AFTER TAKEOFF A LOUD BANG WAS HEARD DURING GEAR RETRACTION. A FLY BY THE TOWER CONFIRMED THAT THE NOSE GEAR WAS NOT IN THE LOCKED POSITION AND ALL ATTEMPTS TO LOCK IT FAILED. TOUCHDOWN WAS MADE ON THE MAIN LANDING GEAR AND AFTER THE AIRSPEED DISSIPATED TO APPROXIMATELY 40 MPH THE NOSE SETTLED TO THE RUNWAY. THE AIRCRAFT SLID FOR APPROXIMATELY 150 FEET. THE AIRCRAFT HEATER HAD BEEN REMOVED FROM THE AIRCRAFT FOR OVERHAUL. IN ORDER TO FACILITATE THE REMOVAL OF THE HEATER, THE NOSE GEAR DOOR LINKAGES WERE DISCONNECTED. WHEN REINSTALLING THE LINKAGE TO THE LEFT GEAR DOOR, THE CLEVIS PIN WAS INSERTED THROUGH THE LINKAGE FORK, BUT NOT THROUGH THE CENTER HINGE EYEBOLT. THIS CAUSED THE LEFT NOSE GEAR DOOR TO CLOSE PRIOR TO THE NOSE GEAR ENTERING THE WHEEL WELL RESULTING IN THE RETRACTION LINKAGE TO PULL AWAY FROM THE ATTACHMENT POINTS.

NTSB Probable Cause Narrative

Not Yet Reported

Event Information

Type of Event Accident
Event Date 4/7/1982
Event Day of the Week Wednesday
Time of Event 1425
Event Time Zone Eastern Standard Time
Event City PITTSBURGH
Event State PENNSYLVANIA
Event Country --
Zipcode of the event site 15122
Event Date Year 1982
Event Date Month 4
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude --
Event Location Longitude --
Event Location Airport ALLEGHENY
Event Location Nearest Airport ID
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles 0
Degrees magnetic from airport 0
Airport Elevation 0
Weather Briefing Completeness Unknown
Investigator's weather source Unknown
Time of the weather observation 0
Direction of event from weather observation facility (degrees) 0
Weather Observation Facility ID
Elevation of weather observation facility 0
Distance of event from weather observation facility (units?) 0
Time Zone of the weather observation
Lighting Conditions Day
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 4500
Sky/Lowest/Cloud Conditions Scattered
Sky Condition for Lowest Ceiling Unknown
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) 30
Dew Point at event time (in degress fahrenheit) 0
Wind Direction (degrees magnetic) 300
Variable Wind Indicator Unknown
Wind Speed (knots) 12
Wind Velocity Indicator Unknown
Wind Gust Indicator Unknown
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 30
Density Altitude (feet) 0
Intensity of Precipitation Unknown
METAR weather report --
Event Highest Injury None
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal --
Injury Total Minor --
Injury Total None 2
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 414
NTSB Notification Source --
NTSB Notification Date --
NTSB Notification Time 0
Fiche Number and/or location -used to find docket information
Date of most recent change to record Oct 31 2002 4:04PM
User who most recently changed record NTSB\ZUZL
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N8039Q
NTSB Number NYC82DA069
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed VFR
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name CESSNA
Aircraft Model 310
Aircraft Series Identifier 310
Aircraft Serial Number 310Q0693
Certified Max Gross Weight 5200
Aircraft Category Airplane
Aircraft Registration Class Unknown
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 6
Number of Engines 2
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection Unknown
Date of Last Inspection --
Airframe hours since last inspection 78
Airframe Hours 1110
ELT Installed Yes
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name PAUL STEINHAUSER
Aircraft Owner Street Address 924 HOLLY LYNNE DR.
Aircraft Owner City PITTSBURGH
Aircraft Owner State PA
Aircraft Owner Country
Aircraft Owner Zipcode 15236
Operator is an individual? --
Operator Name PAUL STEINHAUSER
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address 924 HOLLY LYNNE DR.
Operator City PITTSBURGH
Operator State PA
Operator Country
Operator Zip code 15236
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 --
Indicates Domestic or International Flight --
Operator carrying Pax/Cargo/Mail --
Type of Flying (Per_Bus / Primary) Business
Second Pilot on Board Unknown
Departure Point Same as Event Yes
Departure Airport Code
Departure City PITTSBURGH
Departure State PA
Departure Country
Departure Time 1305
Departure Time Zone
Destination Same as Local Flt --
Destination Airport Code
Destination City LATROBE
Destination State PA
Destination Country
Specific Phase of Flight Landing
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Sep 18 2002 4:50PM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 31
Runway Length 3825
Runway Width 100
Sight Seeing flight No
Air Medical Flight No
Medical Flight --