Flagstaff Pulliam Airport
Aircraft Accident/Incident Report

Flagstaff, Arizona 86001
Friday, July 28, 2006 6:00 MST

NTSB Narrative Summary Released at Completion of Accident

The helicopter collided with trees and rolled over during an emergency landing. About 9 nautical miles south of the departure airport, the pilot encountered a lowering layer of overcast clouds, and was unable to maintain level flight. He performed an autorotation into a clearing from about 100 feet above ground level. The helicopter touched down on a slight incline. The tips of the rotor blades struck the ground and a tree, causing the helicopter to roll over onto its right side. The departing airport Automated Surface Observing System reported that the sky condition at takeoff was 800 feet overcast. Mountainous terrain surrounded the airport.

NTSB Probable Cause Narrative

the pilot's inadequate preflight planning decision to take off under a low ceiling into an area of mountainous terrain that resulted in an encounter with lowering clouds and forced the pilot to land in unfavorable terrain.

Event Information

Type of Event Accident
Event Date 7/28/2006
Event Day of the Week Friday
Time of Event 600
Event Time Zone Mountain Standard Time
Event City Flagstaff
Event State ARIZONA
Event Country --
Zipcode of the event site 86001
Event Date Year 2006
Event Date Month 7
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 350000N
Event Location Longitude 1113500W
Event Location Airport Flagstaff Pulliam Airport
Event Location Nearest Airport ID FLG
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 10
Degrees magnetic from airport --
Airport Elevation 7011
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 556 Mountain Standard Time
Direction of event from weather observation facility (degrees) 5
Weather Observation Facility ID FLG
Elevation of weather observation facility 7000
Distance of event from weather observation facility (units?) 9
Time Zone of the weather observation MST
Lighting Conditions Dawn
Lowest Ceiling Height 800
Lowest Non-Ceiling Height --
Sky/Lowest/Cloud Conditions --
Sky Condition for Lowest Ceiling Overcast
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 17
Dew Point at event time (in degress fahrenheit) 16
Wind Direction (degrees magnetic) 250
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 4
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.28
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury Minor
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor 1
Injury Total None --
Injury Total Serious --
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 22392
NTSB Notification Source FAA
NTSB Notification Date Jul 28 2006 12:00AM
NTSB Notification Time --
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Nov 29 2007 8:02AM
User who most recently changed record NTSB\johb
Basic weather conditions Instrument Meteorological Cond
FAA District Office Federal Aviation Administration

Aircraft Involved

Aircraft #1

Aircraft Registration Number N74780
NTSB Number LAX06LA247
Missing Aircraft Indicator --
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 Robinson
Aircraft Model R44
Aircraft Series Identifier --
Aircraft Serial Number 11052
Certified Max Gross Weight 2500
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 Annual
Date of Last Inspection Jun 1 2006 12:00AM
Airframe hours since last inspection --
Airframe Hours 92
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name Western Consulting, Inc.
Aircraft Owner Street Address --
Aircraft Owner City Flagstaff
Aircraft Owner State AZ
Aircraft Owner Country USA
Aircraft Owner Zipcode 86001
Operator is an individual? No
Operator Name Donald R. Schwartz
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address --
Operator City Flagstaff
Operator State AZ
Operator Country USA
Operator Zip code 86001
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) Personal
Second Pilot on Board No
Departure Point Same as Event No
Departure Airport Code FLG
Departure City Flagstaff
Departure State AZ
Departure Country USA
Departure Time 555
Departure Time Zone MST
Destination Same as Local Flt --
Destination Airport Code DVT
Destination City Phoenix
Destination State AZ
Destination Country USA
Specific Phase of Flight Cruise
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Oct 5 2007 3:13PM
User who most recently changed record COOS
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 --