0036 00  TM 10-1670-287-23&P  UNIT MAINTENANCE  MC-4 RAM AIR FREE-FALL PERSONNEL PARACHUTE SYSTEM  SUSPENSION LINE ATTACHING LOOP  THIS TASK COVERS:  INITIAL SETUP: Tools Personnel Required  Equipment Condition  Materials/Parts  REPAIR END OF WORK PACKAGE  e.  Perform continuity check IAW WP 0 0 05 00 or WP 00 0 6 00  d.  Using a double box-X pattern sewing machine, size E nylon thread and 56 stitches per inch,  reattach the suspension line-attaching loop over the original stitch pattern location previously  marked. c.  Repair canopy damage as outlined in the applicable WP.  b.  Using the stitch removal tool, carefully remove the suspension line attachment loop from the  canopy.  a.  Using an authorized marking aid of contrasting color, mark the original location of the  suspension line-attaching loop using the adjoining loaded rib as a guide to determine where to  reattach the suspension line-attaching loop.  2.  The suspension line-attaching loop may need to be removed and reattached in order to repair a  portion of the damaged canopy. Remove and reattach the suspension line attaching loop as  follows:  1.  If loose or broken threads are present, restitch with size E nylon thread in accordance with WP  0015 00.  0036 00-1/(2 Blank)  Double Box-X Stitch Pattern Suspension Line  Attaching Loop  x Repair  92R (10) Parachute Rigger  Lay out on packing table or  other suitable area.  Sewing Machine, Double Box-X (Table 1, WP 0015 00)  Stitch Removal Tool (Item 40, WP 0063 00)  Ink, Marking (Item 25/26, WP 0076 00) Thread, Nylon, Size E (Item 43/44, WP 0076 00) 