Download presentation
Presentation is loading. Please wait.
Published bySpencer McCormick Modified over 7 years ago
1
DEFINING AVIATION SAFETY ANOTHER LEVEL OF SECURITY
2
ACCIDENT SCENE SAFETY RECOGNIZE THE PRESENCE OF A BRS SYSTEM AVOID THE POSSIBILITY OF INADVERTENTLY INITIATING THE SYSTEM TAKE THE NECESSARY STEPS TO DEACTIVATE THE SYSTEM
3
BRS Activation
4
A BRIEF HISTORY… BRS WAS FOUNDED IN 1980 BY BORIS POPOV, WHO CREATED A WHOLE AIRCRAFT PARACHUTE RECOVERY SYSTEM FOR ULTRALIGHTS SINCE THEN, BRS HAS MOVED INTO EXPERIMENTAL AND GENERAL AVIATION AS WELL OVER 18,000 SYSTEMS SOLD – 1500 GENERAL AVIATION AIRCRAFT
5
AN OVERVIEW HERE’S A TYPICAL ULTRALIGHT INSTALLATION
6
ULTRALIGHTS THIS IS A BRS CANISTER SYSTEM INSTALLED ON THE UNDERSIDE OF AN ULTRALIGHT
7
GENERAL AVIATION IN 1998, CIRRUS DESIGN OF DULUTH, MINNESOTA BEGAN PRODUCTION OF THE SR20 SINGLE ENGINE, 4-PLACE, COMPOSITE AIRCRAFT, WHICH WAS SOON FOLLOWED BY THE SR22. EACH CONTAINS A BRS PARACHUTE SYSTEM
8
CIRRUS CALLS IT “CAPS”, OR: CIRRUS AIRFRAME PARACHUTE SYSTEM
9
CIRRUS DESIGN THE PARACHUTE IS INSTALLED BEHIND THE BAGGAGE AREA. ALSO VISIBLE HERE IS THE ROCKET MOTOR IGNITER
10
CIRRUS DESIGN CIRRUS DESIGN
11
UNFORTUNATELY, THE CIRRUS ACTIVATION CABLE IS COMPLETELY COVERED. ONE LIKELY ACCESS POINT IS ADJACENT TO THE BAGGAGE DOOR, UNDER THE HEADLINER
12
CESSNA 172 IN 2002, BRS RECEIVED A SUPPLEMENTAL TYPE CERTIFICATE (STC) FOR A C172 PARACHUTE SYSTEM
13
CESSNA 172 THE CESSNA SYTEM IS MOUNTED IN THE BAGGAGE COMPARTMENT AND IS EXTRACTED THROUGH THE REAR WINDOW
14
CESSNA 172
15
CESSNA 182 IN MID-2004, BRS RECEIVED AN STC FOR THE C182 SYSTEM
16
CESSNA 182 SHOWN DURING INSTALLATION, THIS IS THE PARACHUTE CANISTER AND ROCKET HOUSING
17
CESSNA 182 THE ACTIVATION CABLE CAN BE ACCESSED THROUGH THE BAGGAGE DOOR AND BEHIND THE PARACHUTE CANISTER
18
CESSNA 182 THIS SHOWS THE IGNITER AT THE BASE OF THE ROCKET MOUNT. THE ACTIVATION CABLE EXTENDS DOWNWARD TO THE FLOOR PAN, THEN FWD TO THE HANDLE BOX
19
CESSNA 150 IN THE EARLY 90’S, BRS RECEIVED AN STC FOR THE CESSNA 150/152 MODELS. NOT A GREAT NUMBER OF THESE SYSTEMS WERE FIELDED
20
CESSNA 150 THE C150 SYSTEM IS INSTALLED INTO THE ROOF OF THE BAGGAGE AREA. THE ROCKET IS INSIDE THIS CONTAINER.
21
CESSNA 150
22
INITIATING THE SYSTEM ALL BRS PARACHUTE SYSTEMS ARE EXTRACTED AND DEPLOYED THROUGH THE USE OF A SOLID PROPELLENT ROCKET MOTOR, WHICH USES A HIGHLY SAFE AND RELIABLE MECHANICAL IGNITER THE IGNITER IS CONNECTED VIA CABLE TO THE ACTIVATION HANDLE
23
ACTIVATION ASSEMBLY
24
IGNITER ASSEMBLY THE BRS MECHANICAL IGNITER DOES NOT USE STORED ENERGY. THE SPRING IS NOT COMPRESSED PRIOR TO THE ACTIVATION SEQUENCE
25
IGNITER INTERNALS
27
BRS 600/900 MOTORS USED ON GENERAL AVIATION OR HEAVIER SPORT AIRCRAFT
28
BRS 300/400 SERIES ROCKET MOTOR USED ON ULTRALIGHT AIRCRAFT
29
SPORT SYSTEM LAUNCH TUBE OFTEN ATTACHED DIRECTLY TO THE PARACHUTE BOX OR CANISTER
30
OLD “ISP” MOTOR FOUND ONLY ON PRE- 1998 ULTRALIGHT AIRCRAFT
31
DROGUE GUN OBSOLETED IN 1988 THE DROGUE GUN USED A PROPELLANT CHARGE TO FIRE A HEAVY STEEL WEIGHT. KINETIC ENERGY PULLED THE PARACHUTE OUT
32
LARGE BRS MOTOR IN LAUNCH TUBE AS FOUND ON CIRRUS, CESSNA AND LARGE SPORT AIRCRAFT
33
BRS CANISTER MODEL WITH LAUNCH TUBE
34
BRS SOFT PACK MODEL
35
VERTICAL LAUNCH SYSTEM (VLS)
36
THE CORE ISSUE: AN AIRCRAFT HAS CRASHED, WHICH OFTEN RESULTS IN THE ROCKET FIRING UPON IMPACT. HOWEVER, IN CERTAIN INSTANCES, THIS DOES NOT HAPPEN, LEAVING A LIVE ROCKET, ATTACHED TO THE ACTUATING CABLE, IN THE MIDST OF A TWISTED WRECKAGE.
37
Hobby Airport Cirrus
38
Hobby Cirrus
40
RECOGNITION WHEN YOU ARRIVE AT AN ACCIDENT SCENE AND CIRCUMSTANCES ALLOW YOU TO APPROACH THE WRECKAGE, LOOK FOR ANY OF THE THREE MAJOR BRS SYSTEM COMPONENTS: PARACHUTE PACK ROCKET ACTIVATION HANDLE
41
CLEAR AN AREA ONE OF THE STICKERS ON THE LAUNCH TUBE ADVISES “TREAT LIKE A LOADED GUN”. WITH THAT IN MIND, CLEAR A 90 DEGREE AREA LYING IN THE PATH OF THE ROCKET, EXTENDING 100 FEET OUT, IF POSSIBLE
42
ASCERTAIN: DETERMINE WHETHER OR NOT THE CRASH HAS CAUSED THE ROCKET TO FIRE. TYPICALLY, YOU WILL SEE THAT THE PARACHUTE HAS BEEN PULLED FROM ITS CONTAINER. IN VIOLENT CRASHES, IT IS VERY COMMON FOR THE ROCKET TO HAVE FIRED.
43
WHY DOES THE ROCKET FIRE DURING IMPACT? DURING A VIOLENT CRASH, THE AIRFRAME SUBSTANTIALLY DEFORMS OR IS OTHERWISE DESTROYED. AS A RESULT, THE CABLE JOINING THE ROCKET MOTOR TO THE HANDLE IS STRETCHED TO THE POINT THAT THE IGNITER IS FUNCTIONED AND THE ROCKET FIRES.
44
ROCKET HAS NOT FIRED YOU’VE DETERMINED THAT THE ROCKET HAS NOT FIRED. THEN… DETERMINE THAT THE ACTUATING CABLE IS NOT STRETCHED TIGHTLY BETWEEN THE ROCKET AND THE HANDLE. THIS IS EXTREMELY UNLIKELY, BUT COULD PRESENT A SITUATION IN WHICH THE IGNITER IS ON THE BRINK OF BEING FIRED.
45
REPLACING THE SAFETY PIN LOCATE THE ACTIVATION HANDLE PLACE A 3/16” DIA. PIN INTO THE SAFETY PIN HOLE
46
SAFING PROCEDURE YOU CAN NOW PROCEED TO DO ONE OF TWO THINGS: 1.DISCONNECT THE CABLE FROM THE IGNITER, OR 2.CUT THE CABLE ITSELF USING A SUITABLE TOOL.
47
DISCONNECT CABLE REMOVE THE CAP PLUG THAT HIDES THE ATTACHING SCREW USING A 1/8 INCH ALLEN KEY, REMOVE THE MACHINE SCREW THAT SECURES THE CABLE TO THE IGNITER
48
CABLE TO IGNITER ATTACHMENT
50
SEVER THE CABLE IN A CIRRUS OR CESSNA, THIS IS OFTEN THE MOST STRAIGHT- FORWARD METHOD. EXPOSE A SECTION OF THE ACTIVATION CABLE, PREFERABLY NEAR THE ROCKET AND CUT IT WITH A SUITABLE TOOL SUCH AS A FELCO CUTTER
51
THE FELCO CUTTER THIS IS THE SMALLER FELCO CUTTER – THEY MAKE SEVERAL SIZES, AS DOES THE GREENLEE TOOL COMPANY, DIVISION OF TEXTRON
52
ALTERNATE APPROACH: SOME AGENCIES HAVE TAKEN THE POSITION THAT DEACTIVATING A BRS SYSTEM IS BEST LEFT TO EXPERTS AND THEREFORE RECOMMEND CONTACTING THE LOCAL BOMB SQUAD. WE LEAVE THIS DECISION UP TO THE AUTHORITIES IN CHARGE AT THE SCENE OF AN ACCIDENT
53
DISPOSAL OF ROCKET THE SMALLER ULTRALIGHT MOTOR IS RELATIVELY EASY AND SAFE TO DISPOSE OF. UPON REQUEST, BRS WILL PROVIDE THE NECESSARY INFORMATION. THE LARGER GENERAL AVIATION ROCKET MUST BE HANDLED IN A MORE EXACTING MANNER. CONTACT BRS FOR INFORMATION
54
REFERENCES BCAA Website: http://www.bcaanet.org/ http://www.bcaanet.org/ Cirrus Info: http://firstresponder.cirrusaircraft.com/Video.aspx http://firstresponder.cirrusaircraft.com/Video.aspx
55
CALL: FOR FURTHER ASSISTANCE, CONTACT BRS: OFFICE HOURS (CENTRAL TIME) 651-457-7491 (verified 8/2016) AFTER HOURS 763-226-6110
56
ACCIDENT or INCIDENT? FAA / NTSB Regulations BCAA
57
ACCIDENT or INCIDENT Person boards the aircraft with the Intention of Flight Death or Injury Substantial Aircraft Damage typically off-airport Other than an aircraft accident Event associated with operation of an aircraft which affects the safety of operations typically on-airport
58
ACCIDENT OR INCIDENT?
59
REPORTING ACCIDENTS AND INCIDENTS Subpart B §830.5—Initial Notification…. “The operator of any civil aircraft...shall notifiy the nearest NTSB office when: (a) An aircraft accident or other listed serious incidents occur:
60
PRESERVATION OF AIRCRAFT WRECKAGE Subpart B §830.10—Preservation of aircraft wreckage…and records. “The operator of an aircraft involved in an accident or incident for which notification must be given is responsible for preserving...any aircraft wreckage...and all records....
Similar presentations
© 2024 SlidePlayer.com Inc.
All rights reserved.