National Airport
Aircraft Accident/Incident Report

Washington, District Of Columbia 20001
Thursday, January 17, 1985 14:16 EST

NTSB Narrative Summary Released at Completion of Accident

THE FLT CREW RPRTD THE ENG LOST PWR WHEN THE HELICOPTER WAS AT APRX 100' WITH A FWD SPEED OF 50 KTS. WITNESSES OBSERVED FAINT GRAY/WHITE SMOKE EMANATING FROM THE VICINITY OF THE TAILPIPE SHORTLY AFTER LIFT OFF WHICH TRAILED & BECAME PROFUSEIMMEDIATELY BEFORE THE HELICOPTER BEGAN DSCNDG. SUBSEQUENTLY THE ACFT IMPACTED THE GND IN A LEVEL, RGT YAW ATTITUDE. THE RGT MAIN GEAR COLLAPSED & FOLDED UNDER THE BELLY, THE FUEL CELLS RUPTURED & THE TAIL CONE SEPARATED FROM THE CABIN. AN EXAM REVEALED THAT A MIXTURE OF FUEL & OIL HAD VENTED OVERBOARD THRU THE FLEXIBOX SEAL DRAIN LINE. ALTHO THE ACFT HAD RECENTLY BEEN WASHED, A HVY FUEL STAIN WAS NOTED ON THE UNDERSIDE OF THE HELICOPTER FROM THE GANG DRAIN TO THE FENESTRON. THERE WAS EVIDENCE THAT FUEL & OIL HAD LEAKED FROM THE JET HOLDER WHICH TRANSFERRED FUEL FROM A LINEAR LINE TO A ROTATING LINE. HOWEVER, AN EXAM OF THE FUEL (FLEXIBOX) & OIL (SEALOL) SEALS SHOWED NO IRREGULARITIES. THE CONDITION COULD NOT BE DUPLICATED DURING BENCH TESTING.

NTSB Probable Cause Narrative

Not Yet Reported

Event Information

Type of Event Accident
Event Date 1/17/1985
Event Day of the Week Thursday
Time of Event 1416
Event Time Zone Eastern Standard Time
Event City WASHINGTON
Event State DISTRICT OF COLUMBIA
Event Country --
Zipcode of the event site 20001
Event Date Year 1985
Event Date Month 1
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport NATIONAL
Event Location Nearest Airport ID DCA
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 16
Weather Briefing Completeness Not pertinent
Investigator's weather source Weather Observation Facility
Time of the weather observation 1416 Eastern Standard Time
Direction of event from weather observation facility (degrees) 0
Weather Observation Facility ID DCA
Elevation of weather observation facility 16
Distance of event from weather observation facility (units?) 0
Time Zone of the weather observation EST
Lighting Conditions Day
Lowest Ceiling Height 2500
Lowest Non-Ceiling Height 1600
Sky/Lowest/Cloud Conditions Scattered
Sky Condition for Lowest Ceiling Broken
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 9
Air Temperature at event time (in degrees celsius) 1
Dew Point at event time (in degress fahrenheit) -2
Wind Direction (degrees magnetic) 190
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 Minor
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal --
Injury Total Minor 2
Injury Total None 2
Injury Total Serious --
Injury Total All 2
Investigating Agency NTSB
NTSB Docket Number (internal use) 1160
NTSB Notification Source --
NTSB Notification Date Jan 17 1985 12:00AM
NTSB Notification Time 1600
Fiche Number and/or location -used to find docket information 28505
Date of most recent change to record Jan 2 2001 9:14AM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N42CP
NTSB Number BFO85FA013
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 AEROSPATIALE
Aircraft Model SA 360C
Aircraft Series Identifier SA 360C
Aircraft Serial Number 1031
Certified Max Gross Weight 6615
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 8
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection AAIP
Date of Last Inspection Nov 20 1984 12:00AM
Airframe hours since last inspection 74
Airframe Hours 2007
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name PFIZER, INC.
Aircraft Owner Street Address P.O. BOX 7350
Aircraft Owner City WEST TRENTON
Aircraft Owner State NJ
Aircraft Owner Country
Aircraft Owner Zipcode 08628
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) Executive/Corporate
Second Pilot on Board Yes
Departure Point Same as Event Yes
Departure Airport Code DCA
Departure City
Departure State
Departure Country
Departure Time 1415
Departure Time Zone EST
Destination Same as Local Flt --
Destination Airport Code 4N6
Destination City GARDEN CITY
Destination State NY
Destination Country
Specific Phase of Flight Landing
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:30AM
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 --