St. Petersburg/Clearwater Int Airport
Aircraft Accident/Incident Report

St. Petersburg, Florida 33762
Saturday, September 3, 2011 14:30 EDT

NTSB Narrative Summary Released at Completion of Accident

According to the commercial pilot, he was receiving a checkride to become a flight instructor. During a full stop autorotation practice, as the pilot began a slow flare to slow the helicopter, the helicopter ballooned, he lost control of the helicopter, and it pitched up to the left. During an attempt to regain control of the helicopter, the tailboom struck the ground, and the helicopter rolled over. According to the designated pilot examiner giving the checkride, it was the commercial pilot's third checkride attempt. The pilot's previous checkrides resulted in an unsatisfactory performance and termination of the evaluation due to the pilot’s slow reaction times.

NTSB Probable Cause Narrative

The commercial pilot's improper recovery from a practice autorotation, resulting in a tailboom strike and subsequent rollover.

Event Information

Type of Event Accident
Event Date 9/3/2011
Event Day of the Week Saturday
Time of Event 1430
Event Time Zone Eastern Daylight Time
Event City St. Petersburg
Event State FLORIDA
Event Country --
Zipcode of the event site 33762
Event Date Year 2011
Event Date Month 9
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 275422N
Event Location Longitude 0824108W
Event Location Airport St. Petersburg/Clearwater Int
Event Location Nearest Airport ID PIE
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles 0
Degrees magnetic from airport --
Airport Elevation 11
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1453 Eastern Daylight Time
Direction of event from weather observation facility (degrees) 0
Weather Observation Facility ID PIE
Elevation of weather observation facility 11
Distance of event from weather observation facility (units?) 0
Time Zone of the weather observation EDT
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) 31
Dew Point at event time (in degress fahrenheit) 21
Wind Direction (degrees magnetic) 100
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 8
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 29.91
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 1
Injury Total Serious --
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 31606
NTSB Notification Source FAA SROC
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record Jul 16 2013 12:27PM
User who most recently changed record kenj
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N7197W
NTSB Number ERA11LA481
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? No
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name ROBINSON HELICOPTER
Aircraft Model R22 BETA
Aircraft Series Identifier --
Aircraft Serial Number 3218
Certified Max Gross Weight 1370
Aircraft Category Helicopter
Aircraft Registration Class --
Aircraft is a homebuilt? No
Flight Crew Seats 2
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 Annual
Date of Last Inspection Jul 12 2011 12:00AM
Airframe hours since last inspection 5
Airframe Hours 2063
ELT Installed No
ELT Activated No
ELT Aided Location of Event Site No
ELT Type Unknown
Aircraft Owner Name Razor Blades Helicopter Inc.
Aircraft Owner Street Address 15827 Fairchild hangar 6D
Aircraft Owner City Clearwater
Aircraft Owner State FL
Aircraft Owner Country USA
Aircraft Owner Zipcode 33762
Operator is an individual? No
Operator Name Razor Blades Helicopter Inc.
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address 15827 Fairchild hangar 6D
Operator City Clearwater
Operator State FL
Operator Country USA
Operator Zip code 33762
Operator Code --
Owner has at least one certificate None
Other Operator of large aircraft? No
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 PIE
Departure City St. Petersburg
Departure State FL
Departure Country USA
Departure Time 1500
Departure Time Zone EDT
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code PIE
Destination City St. Petersburg
Destination State FL
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jul 16 2013 12:27PM
User who most recently changed record kenj
Since inspection or accident Last Inspection
Event Location Runway Number and Location 09
Runway Length 5165
Runway Width 150
Sight Seeing flight No
Air Medical Flight No
Medical Flight --