Model Types ModelDel'dFromTo Sikorsky S-61N Sikorsky S-61N Mk.II Sikorsky S-92A VVIP List of Aircraft Model C/N Built ID S-61N Mk.II 61-736 1974HL9275 : Tongil Air Systems, noted 2007-2009 S-61N 61-714 w/o 2010 1973HL9287 : South Korea, Tongil Air; w/o 27feb10, burnt out after emergency ... S-92A VVIP 92-0020 w/o 2008 2005HL9292 : Times Aerospace Korea LLC at Seoul from Jun06 op by Tong-il Avia ... S-61N Mk.II 61-720 1973HL9484 : South Korea, Tongil Air Systems Nov09