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TECHNICAL DESCRIPTION

OPERATION AND MAINTENANCE

MANUAL

for

Emergency parachute ATL - 88/90 - 1A

(ATL - 15)

number P

– 001 – 15

Number of issue: 2

Date of issue: 14. 12. 2016

Validity from serial number 1646001

Summary of Contents for ATL-15

Page 1: ...1 TECHNICAL DESCRIPTION OPERATION AND MAINTENANCE MANUAL for Emergency parachute ATL 88 90 1A ATL 15 number P 001 15 Number of issue 2 Date of issue 14 12 2016 Validity from serial number 1646001...

Page 2: ...2...

Page 3: ...l is obliged to record the received changes in the List of changes and replace the invalid sheets for the applicable sheets The changed or amended parts of the text will be indicated on the side by me...

Page 4: ...4...

Page 5: ...5 TECHNICAL DESCRIPTION OPERATION AND MAINTENANCE MANUAL for Emergency parachute ATL 88 90 1A ATL 15 number P 001 15...

Page 6: ...e parachute 1 General instructions 17 2 Inspection of the parachute before packaging 17 3 Packaging tools 18 4 Parachute package 18 CHAPTER III Instructions for using the parachute 1 Preparation of th...

Page 7: ...he parachute mass are defined without the portable bags and back padding dimensions of the packed parachute length 530 mm width 330 mm height 80 mm force required for pulling out the ripcord 23 97 N b...

Page 8: ...achute logbook marked as COPY Visual inspection of the parachute can be performed at the manufacturer s site An entry specifying the parachute s condition is made into the Check sheet If the parachute...

Page 9: ...anisation authorized to perform the maintenance The inspection conclusions are recorded in the parachute logbook 3 Parachute function After leaving the aircraft the pilot activates the parachute by pu...

Page 10: ...PV 031 1A 5 2 Bridle S 054 5 3 Ripcord U 091 5 4 Portable bag G 225 5 5 Closing cord l 300 10 mm SU 001 5 6 Rubber band 2 x 5 7 Rubber band 1 x 5 8 Back padding P 032 5 9 Back padding P 030 The indica...

Page 11: ...shape steel spring 5 is sewn in the pilot chute The top part of the pilot chute and the location of the spring attachment include the sewn tape loops with fitted metal grommets 6 designed for passing...

Page 12: ...ith curtain woven fine which provides the stability forward speed and control features of the parachute The canopy includes 20 attached suspension lines 10 in length 5 000 mm with minimum strength 2 6...

Page 13: ...re of the leg straps on the pilot s legs The container is designed for placing the canopy with the lines bridle and the pilot chute The container is made of polyamide or polyester fabric in the shape...

Page 14: ...rnal connection of the top flap and shoulder cotton pads is provided by the flaps 37 The top flap comprises of two main parts External flap 38 and internal flap 39 The external flap in the interior pa...

Page 15: ...15 Fig 5 6 6 Ripcord U 091 fig 6 The ripcord is designed for closing and opening of the parachute It comprises of the handle 1 steel wire 2 two pins 3 and a stop 4 Fig 6...

Page 16: ...sewn ribbon closures 4 designed for the connection back padding to the container Fig 7 6 8 Portable bag G 225 fig 8 The portable bag is designed for placing the parachute for storage and transport It...

Page 17: ...red threads with 49 to 68 8 N strength 1 8 During the parachute packing we recommend to protect the canopy from direct sunlight 2 Inspection of the parachute before packaging 2 1 The inspection is com...

Page 18: ...c stains holder straps and the state of zip for damage 2 2 Damaged parts replacement The operation enables to replace the parts defined in CHAPTER I article 5 3 Packaging tools 3 1 The parachute is pa...

Page 19: ...h way the lines No 1 to 10 were placed on the right and the lines No 11 to 20 on the left fig 9 Pass the ripcord wire with the pins through the ripcord hose The ripcord handle is placed into the pocke...

Page 20: ...20 Fig 11 Fig 12...

Page 21: ...1 The unfolded right half of the canopy is thrown over the folded left side fig 13 and folded identically to the left half fig 14 The field between lines No 1 and 20 is placed to the left Fig 13 Fig 1...

Page 22: ...22 The canopy at the lower edge is folded from the lines at an angle 45 fig 15a and the left and right half of the canopy is folded to one half fig 15b a b Fig 15...

Page 23: ...23 Such folded canopy is folded to thirds in such way that the canopy right side is placed and then the left canopy side on top and the canopy is secured with weights fig 16 Fig 16...

Page 24: ...r its left side and the rubber bands on the left side of the closing flap are passed through the openings in the metal grommets in the right side of the closing flap fig 18b The front side of the clos...

Page 25: ...25 Fig 18 a b c d e...

Page 26: ...the lines placing for correctness 4 6 Placing of the canopy into the container Risers of the harness are bent into the container Attach the red threads with strength 48 to 69 N to the red tape loops s...

Page 27: ...hreads are cut at distance 15 to 20 mm from the nodes fig 21 The same task is performed for the second riser Fig 21 Within compliant distance from the risers pass the lines through the rubber bands at...

Page 28: ...lines is bent crosswise with the container and attached to the lower flap edge fig 23 Fig 23 Such prepared canopy is then inserted into the area below the lower container flap fig 24 Pass the auxiliar...

Page 29: ...py is placed in S shape above the closing cord lug until the whole area of the container bottom is filled Fig 25 Part of the canopy below the upper edge is placed in S shape into the elastic pockets o...

Page 30: ...loop in the upper part of the container bottom passes through the grommet in the cover flap centre and it is secured by inserted double folded bridle fig 27 Fig 27 The bridle is placed in layers betw...

Page 31: ...ommet in the lower flap Use the auxiliary packing cords to pull up the closing cord lugs which are secured by means of packaging mandrels fig 29 Fig 29 The auxiliary packing cords are passed through t...

Page 32: ...2 Fig 30 The auxiliary packing cords are passed through the metal grommets in the right side flap and it pulls out the closing cord lugs which are secured by means of the packing mandrels fig 31 Fig 3...

Page 33: ...acking cords are passed through the metal grommets in the internal flap of the top flap the top flap is placed to the side flaps and the auxiliary packing cords are used to pull out the closing cord l...

Page 34: ...closing cord lug and behind the pressed pin part the thread ends are tightened with three nodes The thread ends are bound together at 20 to 30 mm from the nodes and the node is secured with paper adhe...

Page 35: ...t will check the placing of ripcord pins in the closing cord lugs the sealing thread for no damage and the date of the parachute packing It is also necessary to check the state and function of the par...

Page 36: ...e of the shelves from the walls must be at least 0 5 m and at least 1 m from the heating units If the parachutes are stored for longer period they must be aired at least once after every 365 days for...

Page 37: ...ation storage and transport conditions In case of contamination metal parts are cleaned with fabric Potential damage of the surface protection can be painted with a paint of suitable shade 2 Parachute...

Page 38: ...38...

Page 39: ...39 The label completion and marking of the emergency parachute ATL 88 90 1A ATL 15...

Page 40: ...40 2016 Producer MarS a s Okru n II 239 569 43 Jev ko Czech Republic Telephone 420 461 353 841 fax 420 461 353 861 http www marsjev com e mail mars marsjev cz...

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