Aircraft Accident/Incident Report

Papua
Monday, April 1, 1991 17:00 HST

NTSB Narrative Summary Released at Completion of Accident

THE CERTIFICATED COMMERCIAL PILOT, WITH ONE PASSENGER, WAS ON A FLIGHT BETWEEN TWO TUNA FISHING VESSELS IN INTERNATIONAL WATERS. AS THE PILOT BEGAN A CLIMB FROM ABOUT 100 FEET ABOVE THE WATER, HE DISCOVERED THAT THE CYCLIC CONTROL WAS BINDING IN ITS LONGITUDINAL AXIS. THE HELICOPTER CONTINUED TO CLIMB UNTIL IT REACHED A NEAR VERTICAL ATTITUDE. THE PILOT APPLIED RUDDER PEDAL TO SWING THE NOSE DOWN. THE HELICOPTER THEN DESCENDED RAPIDLY TO THE SURFACE OF THE OCEAN WHERE A FLOAT ATTACHED TO THE LANDING GEAR SKID CONTACTED THE WATER. THE FLOATS WERE TORN OFF AND THE HELICOPTER CARTWHEELED AND SANK. THE PILOT AND PASSENGER RECEIVED MINOR INJURIES. THE HELICOPTER WAS NOT RECOVERED.

NTSB Probable Cause Narrative

THE LOSS OF CONTROL OF THE HELICOPTER DUE TO A RESTRICTION OF THE CYCLIC CONTROL SYSTEM.

Event Information

Type of Event Accident
Event Date 4/1/1991
Event Day of the Week Monday
Time of Event 1700
Event Time Zone Hawaii Standard Time
Event City PAPUA
Event State --
Event Country --
Zipcode of the event site
Event Date Year 1991
Event Date Month 4
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 0
Degrees magnetic from airport 0
Airport Elevation --
Weather Briefing Completeness Unknown
Investigator's weather source Pilot
Time of the weather observation 0
Direction of event from weather observation facility (degrees) 0
Weather Observation Facility ID
Elevation of weather observation facility 0
Distance of event from weather observation facility (units?) 0
Time Zone of the weather observation
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) 50
Air Temperature at event time (in degrees celsius) 29
Dew Point at event time (in degress fahrenheit) -18
Wind Direction (degrees magnetic) 0
Variable Wind Indicator Unknown
Wind Speed (knots) 0
Wind Velocity Indicator Calm
Wind Gust Indicator Unknown
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) --
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 --
Injury Total Serious --
Injury Total All 2
Investigating Agency NTSB
NTSB Docket Number (internal use) 213
NTSB Notification Source --
NTSB Notification Date --
NTSB Notification Time 0
Fiche Number and/or location -used to find docket information 43296
Date of most recent change to record Dec 18 2002 11:28AM
User who most recently changed record NTSB\GIUV
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N9227F
NTSB Number LAX91LA172
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed Company VFR
Flight plan Was Activated? --
Damage Destroyed
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name HUGHES
Aircraft Model 369C
Aircraft Series Identifier 369C
Aircraft Serial Number 1140665S
Certified Max Gross Weight 3000
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 2
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection 100 Hour
Date of Last Inspection Mar 24 1991 12:00AM
Airframe hours since last inspection 30
Airframe Hours 8756
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name CAROLYN M PARTNERSHIP
Aircraft Owner Street Address 2535 KETTNER BLVD.
Aircraft Owner City SAN DIEGO
Aircraft Owner State CA
Aircraft Owner Country
Aircraft Owner Zipcode 92101
Operator is an individual? --
Operator Name SARDINA & CILEU MGT. INC.
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address 2535 KETTNER BLVD.
Operator City SAN DIEGO
Operator State CA
Operator Country
Operator Zip code 92101
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 1700
Departure Time Zone
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 Maneuvering
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:35AM
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 --