Aircraft Accident/Incident Report

Moab, Utah 84532
Friday, June 30, 2006 17:35 MDT

NTSB Narrative Summary Released at Completion of Accident

The pilot reported that he was maneuvering the helicopter at an altitude of about 200 feet agl conducting filming operations when he heard a loud bang after which the collective control felt "mushy" and "as if there was no positive control." He initiated a precautionary power on autorotative landing. The helicopter touched down on top of a ridgeline and then slid approximately 50 to 75 feet into a gully area, coming to rest in a 40 to 45 degree nose down attitude. During the landing, the main rotor contacted and severed the tail boom. Examination of the helicopter revealed that the collective bungee support bracket was fractured. A service information notice issued by the helicopter's manufacturer on March 7, 1980, called for a one time inspection of the collective bungee support bracket to ensure that thickness of the machine web surface in the aft lug area of the bracket was 0.065 inch or more. Excerpts from the helicopter's maintenance records provided by the pilot indicated that the service information notice was complied with prior to June 25, 1997. Examination of the fractured bracket revealed that the web thickness varied from 0.036 to 0.052 inch, which was below the minimum thickness requirement. Additionally, a hole that would have been drilled in the bracket during compliance with the service information notice was not present, indicating the procedure was not performed.

NTSB Probable Cause Narrative

The failure of the collective bungee support bracket due to non-compliance with a service information notice, which resulted in the pilot executing a precautionary autorotative landing. A contributing factor was the lack of suitable terrain for the landing.

Event Information

Type of Event Accident
Event Date 6/30/2006
Event Day of the Week Friday
Time of Event 1735
Event Time Zone Mountain Daylight Time
Event City Moab
Event State UTAH
Event Country --
Zipcode of the event site 84532
Event Date Year 2006
Event Date Month 6
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 383800N
Event Location Longitude 1091500W
Event Location Airport --
Event Location Nearest Airport ID --
Indicates whether the acc/inc occurred off or on an airport --
Distance from airport in statute miles --
Degrees magnetic from airport --
Airport Elevation --
Weather Briefing Completeness --
Investigator's weather source Pilot
Time of the weather observation
Direction of event from weather observation facility (degrees) --
Weather Observation Facility ID --
Elevation of weather observation facility --
Distance of event from weather observation facility (units?) --
Time Zone of the weather observation --
Lighting Conditions Day
Lowest Ceiling Height --
Lowest Non-Ceiling Height --
Sky/Lowest/Cloud Conditions --
Sky Condition for Lowest Ceiling --
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) --
Air Temperature at event time (in degrees celsius) --
Dew Point at event time (in degress fahrenheit) --
Wind Direction (degrees magnetic) --
Variable Wind Indicator --
Wind Speed (knots) --
Wind Velocity Indicator --
Wind Gust Indicator Unknown
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) --
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury None
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor --
Injury Total None 3
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 21021
NTSB Notification Source FAA ROC
NTSB Notification Date Jul 1 2006 12:00AM
NTSB Notification Time --
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Feb 26 2007 11:14AM
User who most recently changed record NTSB\lema
Basic weather conditions Visual Meteorological Cond
FAA District Office Salt Lake City, UT

Aircraft Involved

Aircraft #1

Aircraft Registration Number N369PB
NTSB Number SEA06LA135
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed Company VFR
Flight plan Was Activated? Yes
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Hughes
Aircraft Model 369D
Aircraft Series Identifier --
Aircraft Serial Number 480305D
Certified Max Gross Weight 3000
Aircraft Category Helicopter
Aircraft Registration Class --
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 Jun 1 2006 12:00AM
Airframe hours since last inspection 4
Airframe Hours 3595
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name Helicopter Aviation Services & Leasing Inc
Aircraft Owner Street Address --
Aircraft Owner City Miami
Aircraft Owner State FL
Aircraft Owner Country USA
Aircraft Owner Zipcode --
Operator is an individual? No
Operator Name Camera Copters, Inc.
Operator Same as Owner? No
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? --
Certified for Part 133 or 137 Operation --
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) Other Work Use
Second Pilot on Board No
Departure Point Same as Event Yes
Departure Airport Code CNY
Departure City Moab
Departure State UT
Departure Country USA
Departure Time 1145
Departure Time Zone MDT
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 Landing
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Dec 13 2006 4:57PM
User who most recently changed record STAM
Since inspection or accident Time of Accident
Event Location Runway Number and Location NA
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --