TM 1-1670-260-12&P 0013 00 __________________________________________________________________________________________  WARNING Exceeding the flight parameters may severely damage the  main  rotor  assembly  of  the  disabled  helicopter, requiring component replacement.  Report the amount and duration of any flight parameter exceeded to the unit responsible for the disabled helicopter. The   height   above   ground   level  may  be  difficult  to determine during low-level UMARK operations due to the length of the sling system.  Flight crews should exercise extreme caution during recovery operations to ensure the disabled helicopter remains clear of ground obstacles. 4.    COMPONENTS REQUIRED Components of UMARK utilized during the one-hook, long-line recovery are listed in Table 2.  Common equipment used by the ground rigging crew, such as shockproof gloves, goggles, radios, etc., are not included in UMARK.   No additional tools are required for UMARK assembly or rigging of the helicopters. Table 2. UMARK Components Required Item Description Qty Item Description Qty Black/White 30 Ft Heavy Weight Sling 2 Shackle Assembly 1 Black/White 30 Ft Heavy Weight Sling with Bridle 1 OH-58A/C Mast Wedge Assembly 1 Yellow/White 153 Inches (12.75 Ft) Light Weight 1 Adjustable Length Tie-Down 1 Red/White 208 Inches (17.33 Ft) Light Weight Sling 2 Fixed Length Tie-Down (With Snap) 2 Blue/White 360 Inches (30.0 Ft) Light Weight Sling 2 Fixed Length Tie-Down (Without Snap) 1 Black/White 120 Inches (10 Ft) Light Weight Sling 1 Blade Sleeve Assemblies 2 Lifting Clevis Assembly 1 Blade Pole Assembly 1 Sling Link Assembly 3 Cargo Hook Thimble 1 Box Link Assembly 2 Drogue Chute 1 5.    DISABLED HELICOPTER RIGGING 6.    Inspect Disabled Helicopter for Damage WARNING To   prevent   death   or   injury   to   personnel,   and/or damage to the recovery and/or recovered helicopter, discontinue    the    disabled    recovery    procedure    if damage  is  detected  and  refer  to  applicable  Work Package of this manual as directed.   a.    Check  the  main  rotor  assembly,  transmission  and  transmission  mounts,  and  tail-boom  for  damage  in accordance with applicable technical manual. (1)  For damaged main rotor, main transmission, and/or transmission mounts perform damaged recovery procedure outlined in Work Package 0014 00 of this manual. (2)    For damaged tail-boom perform damaged recovery procedure outlined in Work Package 0015 00 of this manual. b.    If no damage is detected in the preceding step proceed to the next step.   0013 00-3