Safety Line
                                            By Mark Bellingan, D628
                                        Freefly incident report:
                                        The purpose of this short article
                                          is to share one particular incident
                                          report and to highlight the importance
                                          of checks, systems and the small stuff.
                                          Look after the small stuff and the
                                          big stuff will, generally, look after
                                          itself.
                                        On a regular day, two super-current
                                          and experienced skydivers arranged
                                          a freefly skydive. Both skydivers have
                                          a couple of sets of gear and are multi-skilled.
                                        Skydiver A has over 12000 skydives
                                          and is super-current, doing 1000 plus
                                          skydives a year. He would be the coach
                                          in the proposed skydive. Getting ready,
                                          he was in a rush and opted for his
                                          second set of gear as the other was
                                          already set up for camera and he was
                                          on a back-to-back load. The audible
                                          in the second helmet had, at some time
                                          earlier, indicated that the battery
                                          was in need of replacement as it was
                                          warning/ beeping at a higher altitude
                                          than it was set for, but he opted to
                                          use it anyway, thinking it should be
                                          OK for one more jump!.
                                        Skydiver
                                            B is just short of 2000 skydives
                                            and is also super-current having
                                            done almost 1000 skydives in the
                                            last year. Skydiver B also used his
                                            second set of gear and for whatever
                                            reason had forgotten or neglected
                                            to turn his second audible on at
                                            the time that he got his gear ready
                                            for the day and didn’t check it’s
                                          operation on the way up to altitude 
                                        Prior to
                                            exit, skydiver A told skydiver B
                                            that his audible had turned off and
                                          that they would rely on B’s audible
                                          and that B should give a clear indication
                                          at the 5000ft pre-set warning altitude.
                                          B verbally confirmed this with A.
                                        The skydive was of a freefly nature
                                          and required some very hard flying
                                          which presented some difficulty in
                                          reading altimeters so they both, independently
                                          of each other, decided to trust their
                                          audibles and use each other as backup.
                                          Just prior to exit, this was reduced
                                          to one audible.
                                        The skydive
                                            was uneventful for the first half
                                            but started to get a bit messy in
                                            the second half which required more
                                          concentration and input…
                                        At 2000ft,
                                            skydiver A’s internal
                                          clock alerted him to the fact that
                                          this had been going on too long and
                                          so he looked at the ground behind skydiver
                                          B, realized he was low, flattened out
                                          and deployed.
                                        Skydiver B observed the deployment,
                                          flattened out and deployed his main
                                          parachute, approximately one second
                                          later. His parachute inflated fully,
                                          he turned 90 degrees and checked his
                                          altimeter. It read 100ft.
                                        Both these skydivers are extremely
                                          current and are consistently open at
                                          a safe altitude on every jump as indicated
                                          on their digital/ audible altimeters.
                                          Going low is not an option for them.
                                        It is noted
                                            that both skydivers did not have
                                            an automatic activation device (AAD).
                                            Safety & Training highly
                                          recommends the use of an AAD for all
                                          skydivers.
                                        
                                          - Don’t
                                              think that this could not happen
                                            to you. 
 
                                          - Have a pre-jump and gear check
                                            system that you stick to.
 
                                          - Turn all
                                              your electronic gear on at the
                                              same time –  AAD, altimeter,
                                            audible etc.
 
                                          - Do not try and milk the last milliamp
                                            out of the batteries.
 
                                          - If something changes re-evaluate
                                            the whole dive plan.
 
                                        
                                        