Michael Lim Profile: Michael Lim Events (2) (Shortly Before 12:00 p.m.) September 11, 2001: FAA Learns of Korean Airlines Flight Mistakenly Believed Hijacked 2001-09-11 1:24 p.m. September 11, 2001: Further Suspicions Raised about Korean Airlines Flight When Pilots Switch Transponder to Hijack Code 2001-09-11