NTSB AVIATION ACCIDENT/INCIDENT DATABASE REPORT

LAX95LA147.html

1995, 2n, between airports


General Information

   Data Source:                          NTSB AVIATION ACCIDENT/INCIDENT DATABASE
   Report Number:                        LAX95LA147 
   Local Date:                           03/27/1995
   Local Time:                           1700 PST
   State:                                CA    
   City:                                 BYRON                              
   Airport Name:                                                  
   Airport Id:                                 
   Event Type:                           ACCIDENT
   Injury Severity:                      NONE   
   Report Status:                        FINAL      
   Mid Air Collision:                    NO 


Operations Information

   Category of Operation:                GENERAL AVIATION       
   Aircraft Type:                        HELICOPTER     
   Aircraft Damage:                      SUBSTANTIAL      
   Phase of Flight:                      570 LANDING                                           
   Aircraft Make/Model:                  ROBSIN R-22-BETA                
   Operator Doing Business As:                                         
   Operator Name:                        HELICOPTER ADVENTURES, INC.   
   Operator Code:                        HIAS182B
   Operator:                                                                       
   Owner Name:                           MATTHEW SPITZER               


Narrative

   THE PRACTICE AUTOROTATION WAS MADE TO WHAT APPEARED, TO THE 
   PILOT-IN-COMMAND, TO BE A SUITABLE LANDING SITE, BUT THE GROUND 
   UNDERNEATH WAS SOFT AND WET.  THE AIRCRAFT SKIDS SANK INTO THE SOFT 
   GROUND AND THE AIRCRAFT PITCHED FORWARD. THE MAIN ROTOR BLADES STRUCK 
   THE GROUND AND THE HELICOPTER ROLLED OVER ONTO ITS SIDE.  THE PILOT 
   REPORTED NO MECHANICAL PROBLEMS.


Sequence of Events

   Occurrence #: 1  320 ON GROUND/WATER ENCOUNTER WITH TERRAIN/WATER
   Phase of Operation: 571 LANDING - FLARE/TOUCHDOWN

           Findings
           Subject - Modifier - Personnel Cause/Factor

     1a.   19200(S) - 2425(M)  Factor
           TERRAIN CONDITION - SOFT
     1b.   24029(S) - 3139(M) - 4103(P)  Cause
           UNSUITABLE TERRAIN OR TAKEOFF/LANDING/TAXI AREA - SELECTED - PILOT IN COMMAND (CFI)


Probable Cause

   THE UNSUITABLE TERRAIN SELECTED BY THE PILOTS.


Aircraft Information

   Number of Seats:                      2  
   Aircraft Use:                         INSTRUCTIONAL      
   Type of Operation:                    14 CFR 91 
   Domestic/International:                            
   Passenger/Cargo:                                        
   Registration Number:                  8320A 
   Air Carrier Operating Certificates:   
   Aircraft Fire:                        NONE

                  Injuries
          Fatal  Serious  Minor  None
   Crew      0       0       0      2
   Pass      0       0       0      0
   Other     0       0       0      0
   Invlvd    0       0       0      2

   Landing Gear:                         SKID
   Certificated Maximum Gross Weight:    1370
   Engine Make:                          LYCOMING     
   Engine Model:                         O-320-B2C    
   Number of Engines:                     1
   Engine Type:                          RECIPROCATING-CARBURETOR    


Environment/Location Information

   Basic Weather Conditions:             VISUAL METEOROLOGICAL CONDITIONS (VMC)  
   Wind Direction (deg):                 320
   Wind Speed (knots):                   6
   Visibility (sm):                      50
   Visibility RVR (ft):                  0
   Visibility RVV (sm):                  0
   Cloud Height Above Ground Level (ft): 0
   Visibility Restrictions:              NONE
   Precipitation Type:                   NONE
   Light Condition:                      DAYLIGHT
   Departure Airport Id:                 CCR 
   Departure City:                       CONCORD        
   Departure State:                      CA
   Destination Airport Id:               C83 
   Destination City:                                    
   Destination State:                    CA
   Flight Plan Filed:                    COMPANY (VFR)
   ATC Clearance:                        NONE
   VFR Approach/Landing:                 SIMULATED FORCED LANDING
   Event Location:                       OFF AIRPORT/AIRSTRIP


Pilot-in-Command

   Certificates:                         COMMERCIAL, FLIGHT INSTRUCTOR
   Ratings:
     Plane:                              SINGLE ENGINE LAND
     Non-Plane:                          HELICOPTER
     Instrument:                         NONE
   Had Current BFR:                      YES
   Months Since Last BFR:                24
   Medical Certificate:                  CLASS 1
   Medical Certificate Validity:         VALID MEDICAL-NO WAIVERS/LIMITATIONS

              Flight Time (Hours)
   Total       :   1400  Last 24 Hrs :    4
   Make/Model  :   1395  Last 30 Days:   28
   Instrument  :      0  Last 90 Days:   40
   Multi-Engine:      0  Rotorcraft  : 1400