Lock Haven Airport
Aircraft Accident/Incident Report

Lock Haven, Pennsylvania 17745
Sunday, April 7, 1985 17:09 EST

NTSB Narrative Summary Released at Completion of Accident

PREFLT WX BRIEFINGS WERE ISSUED TO THE PLT THAT FORECASTED MODERATE ICING & TURBULENCE FROM 3000 TO 14000 FT ACROSS THE PLANNED ROUTE. AN IFR FLT PLAN WAS FILED AND DURING THE FLT THE PLT REPORTED ENGINE PROBLEMS AT 1100 FT MSL. DURING VECTORS TO CLOSEST ARPT PLT REPORTED ENG OPERATING & REQUESTED ARPT WITH BETTER WX. DURING VECTORS TO ARPT PLT REPORTED RIME ICE FORMING ON ACFT & ENG FAILURE AT 9000 FT MSL. THE ACFT WAS VECTORED TO THE CLOSET ARPT. RADAR CONTACT & COMMUNICATIONS WERE LOST & THE ACFT COLLIDED WITH TERRAIN SOUTHEAST OF THE ARPT.

NTSB Probable Cause Narrative

Not Yet Reported

Event Information

Type of Event Accident
Event Date 4/7/1985
Event Day of the Week Sunday
Time of Event 1709
Event Time Zone Eastern Standard Time
Event City LOCK HAVEN
Event State PENNSYLVANIA
Event Country --
Zipcode of the event site 17745
Event Date Year 1985
Event Date Month 4
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport LOCK HAVEN
Event Location Nearest Airport ID LHV
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 2
Degrees magnetic from airport 146
Airport Elevation 555
Weather Briefing Completeness Full
Investigator's weather source Weather Observation Facility
Time of the weather observation 1645 Eastern Standard Time
Direction of event from weather observation facility (degrees) 240
Weather Observation Facility ID UNV
Elevation of weather observation facility 1239
Distance of event from weather observation facility (units?) 26
Time Zone of the weather observation EST
Lighting Conditions Dusk
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 200
Sky/Lowest/Cloud Conditions Partial Obscuration
Sky Condition for Lowest Ceiling Obscured
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 5
Air Temperature at event time (in degrees celsius) 2
Dew Point at event time (in degress fahrenheit) -18
Wind Direction (degrees magnetic) 30
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) 29
Density Altitude (feet) 0
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 5
Injury Total Minor --
Injury Total None --
Injury Total Serious --
Injury Total All 5
Investigating Agency NTSB
NTSB Docket Number (internal use) 739
NTSB Notification Source --
NTSB Notification Date Apr 7 1985 12:00AM
NTSB Notification Time 1850
Fiche Number and/or location -used to find docket information 27963
Date of most recent change to record Jan 2 2001 9:15AM
User who most recently changed record dbo
Basic weather conditions Instrument Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N5764D
NTSB Number NYC85FA103
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 MOONEY
Aircraft Model MO-20J
Aircraft Series Identifier MO-20J
Aircraft Serial Number 24-1475
Certified Max Gross Weight 2740
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 4
Number of Engines 1
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection Unknown
Date of Last Inspection --
Airframe hours since last inspection --
Airframe Hours --
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name STEPHEN A. MATTHEWS
Aircraft Owner Street Address 15 WILLOWS SPRINGS PL.
Aircraft Owner City ASHEVILLE
Aircraft Owner State NC
Aircraft Owner Country
Aircraft Owner Zipcode
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 None
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) Personal
Second Pilot on Board No
Departure Point Same as Event No
Departure Airport Code JHW
Departure City JAMESTOWN
Departure State NY
Departure Country
Departure Time 1407
Departure Time Zone EDT
Destination Same as Local Flt --
Destination Airport Code PHF
Destination City NEWPORT NEWS
Destination State VA
Destination Country
Specific Phase of Flight Descent
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:36AM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 27
Runway Length 3350
Runway Width 100
Sight Seeing flight No
Air Medical Flight No
Medical Flight --