Pueblo Memorial Airport
Aircraft Accident/Incident Report

Pueblo, Colorado 81003
Tuesady, June 14, 2005 19:05 MDT

NTSB Narrative Summary Released at Completion of Accident

According the flight instructor during the second traffic pattern, they "climbed to approximately 1000 feet AGL with the intention of practicing an autorotation entry and glide with a power recovery and go-around at about 200-300 [feet] AGL." The flight instructor stated that both pilots were at the controls on final. He stated that after lowering collective, the engine rpm "went straight to [zero]." The flight instructor stated that he took control of the helicopter while his student attempted an engine restart. He did not recall any further events until after the impact. According to one witness the helicopter impacted the runway hard, splitting both landing skids out laterally. The helicopter rolled over on its left side and a fire ensued. Density altitude was calculated to be 7,162 feet. According to the weight and balance calculations performed by the student and flight instructor prior to the accident, the helicopter's weight was calculated to be 1,859.6 pounds. According to the Pilot's Flight Manual (PFM), performance figure 5-3 (gross weight versus density altitude diagram), based on the density altitude of 7,162 feet, the helicopter should have been at a maximum weight of 1,600 pounds in order to maintain the autorotation characteristics of the helicopter presented in performance figure 5-2 (height/velocity diagram). An examination of the helicopter's engine and systems revealed no anomalies.

NTSB Probable Cause Narrative

the flight instructor's failure to maintain control of the helicopter during the attempted autorotation after the loss of engine power for reasons undetermined. Contributing factors include the flight instructor's improper preflight planning, the high density altitude, and the attempted autorotation.

Event Information

Type of Event Accident
Event Date 6/14/2005
Event Day of the Week Tuesday
Time of Event 1905
Event Time Zone Mountain Daylight Time
Event City Pueblo
Event State COLORADO
Event Country --
Zipcode of the event site 81003
Event Date Year 2005
Event Date Month 6
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 381713N
Event Location Longitude 1042963W
Event Location Airport Pueblo Memorial Airport
Event Location Nearest Airport ID PUB
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles 0.25
Degrees magnetic from airport --
Airport Elevation 4726
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1853 Mountain Daylight Time
Direction of event from weather observation facility (degrees) 360
Weather Observation Facility ID PUB
Elevation of weather observation facility 4726
Distance of event from weather observation facility (units?) 1
Time Zone of the weather observation MDT
Lighting Conditions Day
Lowest Ceiling Height --
Lowest Non-Ceiling Height --
Sky/Lowest/Cloud Conditions Clear
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 27
Dew Point at event time (in degress fahrenheit) 5
Wind Direction (degrees magnetic) 90
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 9
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.02
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury Serious
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor --
Injury Total None --
Injury Total Serious 2
Injury Total All 2
Investigating Agency NTSB
NTSB Docket Number (internal use) 19333
NTSB Notification Source Denver Flight Standards Distri
NTSB Notification Date Jun 14 2005 12:00AM
NTSB Notification Time --
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Mar 28 2006 1:55PM
User who most recently changed record NTSB\JOHB
Basic weather conditions Visual Meteorological Cond
FAA District Office Denver Flight Standards District Office

Aircraft Involved

Aircraft #1

Aircraft Registration Number N311CP
NTSB Number DEN05FA080
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? No
Damage Destroyed
Aircraft Fire Ground
Aircraft Explosion None
Aircraft Manufacturer's Full Name Schweizer
Aircraft Model 269C
Aircraft Series Identifier --
Aircraft Serial Number S1311
Certified Max Gross Weight 2050
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 2
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection 100 Hour
Date of Last Inspection Jun 1 2005 12:00AM
Airframe hours since last inspection 54.8
Airframe Hours 2415.4
ELT Installed No
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name L J Air Corp
Aircraft Owner Street Address 9716 Gavin Stone Avenue
Aircraft Owner City Las Vegas
Aircraft Owner State NV
Aircraft Owner Country USA
Aircraft Owner Zipcode 89145
Operator is an individual? No
Operator Name Silver State Helicopters
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address 524 Cherokee Lane
Operator City Pueblo
Operator State CO
Operator Country USA
Operator Zip code 81001
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) Instructional
Second Pilot on Board Yes
Departure Point Same as Event Yes
Departure Airport Code PUB
Departure City Pueblo
Departure State CO
Departure Country USA
Departure Time 1830
Departure Time Zone MDT
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code PUB
Destination City --
Destination State --
Destination Country --
Specific Phase of Flight Landing
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 3 2006 3:42PM
User who most recently changed record BOWL
Since inspection or accident Time of Accident
Event Location Runway Number and Location 8R
Runway Length 4073
Runway Width 75
Sight Seeing flight No
Air Medical Flight No
Medical Flight --