Aircraft Accident/Incident Report

Atlanta, Georgia 30320
Saturday, January 15, 1994 23:30 EST

NTSB Narrative Summary Released at Completion of Accident

THE FLIGHT DEPARTED FOR A LOCAL FLIGHT AT 2320 ON A VERY DARK NIGHT. THE OUTSIDE AIR TEMPERATURE AT THE TIME OF THE ACCIDENT WAS 16 DEGREES FAHRENHEIT. THE AIRCRAFT HEATER HAD BEEN PLACED IN THE AIRCRAFT THE PREVIOUS DAY. THE HEATER AND FUEL SHUTOFF ARE BOTH ACTIVATED BY PULLING THEIR RESPECTIVE CONTROLS ON THE CENTER CONSOLE. THE PILOT STATED THAT HE DID NOT USE THE AIRCRAFT HEATER FOR THE FLIGHT, AND DID NOT CLOSE THE FUEL SHUTOFF VALVE PRIOR TO OR FOLLOWING THE COLLISION. THE PILOT REPORTED THAT THE AIRCRAFT ENGINE STOPPED PRODUCING POWER, AND THE AIRCRAFT IMPACTED THE TERRAIN. THE PILOT STATED THAT DURING THE AUTOROTATION, HE OBSERVED THE ROTOR RPM TO BE BELOW THE RED LINE. THE AIRCRAFT FUEL SHUTOFF VALVE WAS FOUND TO BE IN THE CLOSED (PULLED OUT) POSITION AFTER THE COLLISION. RESCUE AND FIRE PERSONNEL STATED THAT THEY DID NOT CLOSE THE FUEL SHUTOFF VALVE FOLLOWING THE ACCIDENT. THE AIRCRAFT ENGINE OPERATED WITHIN NORMAL OPERATING LIMITS DURING A TEST RUN FOLLOWING THE ACCIDENT.

NTSB Probable Cause Narrative

The inadvertent closing of the fuel shutoff valve by the pilot. A factor in the accident was the failure of the pilot to maintain rotor RPM during the autorotation.

Event Information

Type of Event Accident
Event Date 1/15/1994
Event Day of the Week Saturday
Time of Event 2330
Event Time Zone Eastern Standard Time
Event City ATLANTA
Event State GEORGIA
Event Country --
Zipcode of the event site 30320
Event Date Year 1994
Event Date Month 1
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport
Event Location Nearest Airport ID
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles --
Degrees magnetic from airport --
Airport Elevation --
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 2350 Eastern Standard Time
Direction of event from weather observation facility (degrees) 270
Weather Observation Facility ID FTY
Elevation of weather observation facility 840
Distance of event from weather observation facility (units?) 5
Time Zone of the weather observation EST
Lighting Conditions Night/Dark
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) 12
Air Temperature at event time (in degrees celsius) -9
Dew Point at event time (in degress fahrenheit) -17
Wind Direction (degrees magnetic) 330
Variable Wind Indicator Unknown
Wind Speed (knots) 8
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 30
Density Altitude (feet) --
Intensity of Precipitation Unknown
METAR weather report --
Event Highest Injury Serious
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal --
Injury Total Minor --
Injury Total None --
Injury Total Serious 1
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 19
NTSB Notification Source --
NTSB Notification Date Jan 16 1994 12:00AM
NTSB Notification Time 30
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Dec 6 2000 10:23AM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N8994F
NTSB Number ATL94GA038
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 HUGHES
Aircraft Model 269C
Aircraft Series Identifier 269C
Aircraft Serial Number 830228
Certified Max Gross Weight 2050
Aircraft Category Helicopter
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 3
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Dec 22 1993 12:00AM
Airframe hours since last inspection 19
Airframe Hours 9269
ELT Installed No
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name CITY OF ATLANTA POLICE DEP.
Aircraft Owner Street Address 175 DECATUR ST. S.E.
Aircraft Owner City ATLANTA
Aircraft Owner State GA
Aircraft Owner Country
Aircraft Owner Zipcode 30303
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) Aerial Observation
Second Pilot on Board No
Departure Point Same as Event Yes
Departure Airport Code
Departure City
Departure State
Departure Country
Departure Time 2320
Departure Time Zone EST
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code
Destination City
Destination State
Destination Country
Specific Phase of Flight Cruise
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 0
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --