Manassas Regional Airport
Aircraft Accident/Incident Report

Manassas, Virginia 20110
Monday, March 19, 2001 19:00 EST

NTSB Narrative Summary Released at Completion of Accident

The airplane was on a visual approach to the runway 38 minutes after official sunset, with no moon. The airplane approached the airport over rural, heavily wooded terrain that produced low levels of ambient light. Examination of radar data revealed the airplane approached the airport at 120 knots groundspeed, but descended at 1,200 feet per minute. The airplane struck trees and crashed less than 1/2 mile from the approach end of the runway. Examination of the wreckage revealed that the instrument lighting rheostat was in the full bright position, and that there were no mechanical deficiencies with the airplane. The pilot recorded two takeoffs and landings at night about 1 year prior to the accident. Previous to that, the pilot had not flown at night for 7 years. Examination of the environmental conditions at the time of the accident revealed that they were conducive to a "black hole approach", a night visual illusion that results in low approaches, and landings prior to the runway.

NTSB Probable Cause Narrative

The pilot's spatial disorientation due to a night visual illusion. A factor was the dark night condition.

Event Information

Type of Event Accident
Event Date 3/19/2001
Event Day of the Week Monday
Time of Event 1900
Event Time Zone Eastern Standard Time
Event City Manassas
Event State VIRGINIA
Event Country --
Zipcode of the event site 20110
Event Date Year 2001
Event Date Month 3
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 384249N
Event Location Longitude 0773027W
Event Location Airport Manassas Regional Airport
Event Location Nearest Airport ID HEF
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 0.5
Degrees magnetic from airport 160
Airport Elevation 192
Weather Briefing Completeness Not pertinent
Investigator's weather source Weather Observation Facility
Time of the weather observation 1855 Eastern Standard Time
Direction of event from weather observation facility (degrees) 160
Weather Observation Facility ID HEF
Elevation of weather observation facility 192
Distance of event from weather observation facility (units?) 1
Time Zone of the weather observation EST
Lighting Conditions Night/Dark
Lowest Ceiling Height --
Lowest Non-Ceiling Height --
Sky/Lowest/Cloud Conditions Clear
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 7
Dew Point at event time (in degress fahrenheit) -8
Wind Direction (degrees magnetic) 360
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 5
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.4
Density Altitude (feet) -1248
Intensity of Precipitation --
METAR weather report --
Event Highest Injury Fatal
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal 1
Injury Total Minor --
Injury Total None --
Injury Total Serious --
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 13351
NTSB Notification Source EROPS
NTSB Notification Date Mar 20 2001 12:00AM
NTSB Notification Time --
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record May 13 2003 12:26PM
User who most recently changed record NTSB\MONR
Basic weather conditions Visual Meteorological Cond
FAA District Office FSDO #27 Washington, DC 20041

Aircraft Involved

Aircraft #1

Aircraft Registration Number N2380U
NTSB Number IAD01FA038
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? No
Damage Destroyed
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Piper
Aircraft Model PA-28-RT201
Aircraft Series Identifier --
Aircraft Serial Number 28R-7918252
Certified Max Gross Weight 2750
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 Annual
Date of Last Inspection Nov 6 2000 12:00AM
Airframe hours since last inspection 10
Airframe Hours 3429
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site Yes
ELT Type --
Aircraft Owner Name Thomas W. Reilly
Aircraft Owner Street Address --
Aircraft Owner City Annandale
Aircraft Owner State VA
Aircraft Owner Country USA
Aircraft Owner Zipcode 22003
Operator is an individual? No
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? --
Certified for Part 133 or 137 Operation --
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 2W6
Departure City Leonardtown
Departure State MD
Departure Country USA
Departure Time 1815
Departure Time Zone EST
Destination Same as Local Flt crash at destination city
Destination Airport Code HEF
Destination City Manassas
Destination State VA
Destination Country USA
Specific Phase of Flight Approach - VFR pattern - final approach
Report sent to ICAO? No
Evacuation occurred No
Date of most recent change to record Apr 15 2002 3:02PM
User who most recently changed record PEAR
Since inspection or accident Time of Accident
Event Location Runway Number and Location 34R
Runway Length 5700
Runway Width 100
Sight Seeing flight No
Air Medical Flight No
Medical Flight --