Holly Springs Airport
Aircraft Accident/Incident Report

Gum Spring, Virginia 23065
Saturday, May 16, 1998 13:00 EDT

NTSB Narrative Summary Released at Completion of Accident

After two uneventful flights earlier in the day, the pilot departed on another flight. During the initial climb, approximately 250-300 feet above the runway, the engine sputtered and recovered. A second later the engine sputtered again; however, it did not recover. The pilot said the engine continued to run, but produced 'very little power.' The pilot then executed a 180 degree turn back towards the airport and attempted a forced landing to the runway. He reported that he was able to partially flare just before hitting the surface. Examination of the wreckage revealed that the intake hose which extended from one of the carburetors to the engine was loose and partially disconnected.

NTSB Probable Cause Narrative

A loose/partially disconnected engine intake fuel line which resulted in a loss of engine power, and the pilot's delayed (late) flare prior to touchdown.

Event Information

Type of Event Accident
Event Date 5/16/1998
Event Day of the Week Saturday
Time of Event 1300
Event Time Zone Eastern Daylight Time
Event City GUM SPRING
Event State VIRGINIA
Event Country --
Zipcode of the event site 23065
Event Date Year 1998
Event Date Month 5
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport HOLLY SPRINGS AIRPORT
Event Location Nearest Airport ID 80VA
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 250
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 1254 Eastern Daylight Time
Direction of event from weather observation facility (degrees) 135
Weather Observation Facility ID RIC
Elevation of weather observation facility 168
Distance of event from weather observation facility (units?) 30
Time Zone of the weather observation EDT
Lighting Conditions Day
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Clear
Sky Condition for Lowest Ceiling None
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) 31
Dew Point at event time (in degress fahrenheit) 12
Wind Direction (degrees magnetic) 0
Variable Wind Indicator Variable
Wind Speed (knots) 3
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 29
Density Altitude (feet) --
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 1
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 844
NTSB Notification Source --
NTSB Notification Date May 28 1998 12:00AM
NTSB Notification Time 1053
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Dec 11 2000 11:23AM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N91337
NTSB Number NYC98LA118
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Morrison
Aircraft Model RANS S-12
Aircraft Series Identifier RANS S-12
Aircraft Serial Number 1292361
Certified Max Gross Weight 975
Aircraft Category Airplane
Aircraft Registration Class U.S. Registered/U.S. Soil
Aircraft is a homebuilt? Yes
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 2
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Jan 20 1998 12:00AM
Airframe hours since last inspection 6
Airframe Hours 116
ELT Installed Yes
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name JAMES R. BIRNBAUM
Aircraft Owner Street Address 8570 KING CARTER STREET
Aircraft Owner City MANASSAS
Aircraft Owner State VA
Aircraft Owner Country
Aircraft Owner Zipcode 22110
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 Yes
Departure Airport Code 80VA
Departure City
Departure State
Departure Country
Departure Time 1330
Departure Time Zone EDT
Destination Same as Local Flt --
Destination Airport Code 9W0
Destination City WARRENTON
Destination State VA
Destination Country
Specific Phase of Flight Takeoff
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:34AM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 24
Runway Length 2000
Runway Width 90
Sight Seeing flight No
Air Medical Flight No
Medical Flight --