Westerly State Airport
Aircraft Accident/Incident Report

Westerly, Rhode Island 02891
Sunday, June 5, 1988 12:00 EDT

NTSB Narrative Summary Released at Completion of Accident

THE INSTRUCTOR PILOT STATED THAT AFTER EXECUTING SEVERAL STRAIGHT-IN AND 180 DEGREE AUTOROTATIONS THEY DECIDED TO ATTEMPT SOME HOVERING AUTOROTATIONS. AFTER EXECUTING THE FIRST ONE SUCCESSFULLY IN A TAILWIND SITUATION, THE STUDENT INITIATED THE SECOND ONE, STILL DOWNWIND, FROM A STABILIZED 3 TO 5 FOOT HOVER. THE CFI STATED THAT THE NOSE OF THE HELICOPTER BEGAN TO PITCH DOWN VERY ABRUPTLY AND BOTH HE AND THE STUDENT APPLIED AFT CYCLIC. DIRECTIONAL CONTROL WAS MAINTAINED; HOWEVER, THE ACFT COLLIDED WITH THE GROUND WITH THE MAIN ROTORS AND THE FORWARD PORTION OF THE SKIDS. THE HELICOPTER THEN ROCKED BACK TO A LEVEL ATTITUDE AND WAS SHUT DOWN.

NTSB Probable Cause Narrative

Not Yet Reported

Event Information

Type of Event Accident
Event Date 6/5/1988
Event Day of the Week Sunday
Time of Event 1200
Event Time Zone Eastern Daylight Time
Event City WESTERLY
Event State RHODE ISLAND
Event Country --
Zipcode of the event site 02891
Event Date Year 1988
Event Date Month 6
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport WESTERLY STATE
Event Location Nearest Airport ID WST
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 81
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) 15
Air Temperature at event time (in degrees celsius) 21
Dew Point at event time (in degress fahrenheit) -18
Wind Direction (degrees magnetic) 230
Variable Wind Indicator Unknown
Wind Speed (knots) 14
Wind Velocity Indicator Unknown
Wind Gust Indicator Unknown
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) --
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 2
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 1850
NTSB Notification Source --
NTSB Notification Date Jun 5 1988 12:00AM
NTSB Notification Time 1300
Fiche Number and/or location -used to find docket information 38097
Date of most recent change to record Dec 13 2000 11:51AM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N580H
NTSB Number NYC88LA160
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 ENSTROM
Aircraft Model F-28C
Aircraft Series Identifier F-28C
Aircraft Serial Number 375
Certified Max Gross Weight 2350
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 100 Hour
Date of Last Inspection Mar 19 1988 12:00AM
Airframe hours since last inspection 55
Airframe Hours 2076
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name COPTERS UNLIMITED, INC.
Aircraft Owner Street Address LACONIA AIRPORT
Aircraft Owner City LACONIA
Aircraft Owner State NH
Aircraft Owner Country
Aircraft Owner Zipcode 03246
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) Instructional
Second Pilot on Board Yes
Departure Point Same as Event Yes
Departure Airport Code
Departure City
Departure State
Departure Country
Departure Time 1120
Departure Time Zone EDT
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 Hover
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 25
Runway Length 4000
Runway Width 100
Sight Seeing flight No
Air Medical Flight No
Medical Flight --