Aircraft Accident/Incident Report

Half Moon Bay, California 94019
Saturday, June 19, 1993 4:10 PDT

NTSB Narrative Summary Released at Completion of Accident

The pilot departed his residence in the southern California area at 1030 on June 18th and flew commercially to Reno, Nevada. The pilot was to pick up the helicopter and ferry it to a movie filming location at the accident site, where it was to be used as a camera platform. The pilot arrived in Reno at 1300 hours and was informed that the helicopter was not at the airport and ground transportation would be sent to take him to the helicopter. The pilot waited in the airport terminal until 1630 hours for ground transportation to arrive. At 1745 hours the pilot departed in the accident helicopter and arrived at the filming site about 1850 hours. The actual filming started just after midnight on saturday morning and concluded at 0300 hours that morning. About 0410 hours the pilot was maneuvering the helicopter to depart the area when it collided with a power cable attached to an illuminated bank of high intensity lights mounted on top of a 125 foot tall telescoping tower used during the filming. The impact occurred on the same side of the tower as the two million candle power lights. The accident occurred about 17 hours after the pilot had departed his residence.

NTSB Probable Cause Narrative

the pilots failure to maintain an adequate clearance from the light tower and associated electrical power cables. Factors in the accident were; 1) pilot fatigue due to an excessively long duty day, and 2) glare from the lights which affected the pilot's ability to clearly see the obsturctions.

Event Information

Type of Event Accident
Event Date 6/19/1993
Event Day of the Week Saturday
Time of Event 410
Event Time Zone Pacific Daylight Time
Event City HALF MOON BAY
Event State CALIFORNIA
Event Country --
Zipcode of the event site 94019
Event Date Year 1993
Event Date Month 6
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 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 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) --
Visibility (Statute Miles) 5
Air Temperature at event time (in degrees celsius) 16
Dew Point at event time (in degress fahrenheit) 13
Wind Direction (degrees magnetic) 270
Variable Wind Indicator Unknown
Wind Speed (knots) 5
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 Fatal
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal 1
Injury Total Minor --
Injury Total None --
Injury Total Serious 1
Injury Total All 2
Investigating Agency NTSB
NTSB Docket Number (internal use) 1044
NTSB Notification Source --
NTSB Notification Date Jun 19 1993 12:00AM
NTSB Notification Time 900
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Dec 11 2000 1:23PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N277SP
NTSB Number LAX93LA261
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Destroyed
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name MCDONNELL DOUGLAS
Aircraft Model 369D
Aircraft Series Identifier 369D
Aircraft Serial Number 290461D
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 4
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection 100 Hour
Date of Last Inspection May 7 1993 12:00AM
Airframe hours since last inspection --
Airframe Hours --
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name SKYDANCE HELICOPTERS, INC.
Aircraft Owner Street Address 1935 N. MARSHALL AVE.
Aircraft Owner City EL CAJON
Aircraft Owner State CA
Aircraft Owner Country
Aircraft Owner Zipcode 92020
Operator is an individual? --
Operator Name SKYDANCE OPERATIONS, INC.
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address P.O.BOX 2259, SUITE 286
Operator City MINDEN
Operator State NV
Operator Country
Operator Zip code 89423
Operator Code
Owner has at least one certificate Yes - certificate holder
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) Positioning
Second Pilot on Board No
Departure Point Same as Event Yes
Departure Airport Code
Departure City
Departure State
Departure Country
Departure Time 410
Departure Time Zone PDT
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 10:34AM
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 --