26 Mar 2006 Operation 4A (2000 HRS) CHECK 2000 Hrs 0.0 4938.6 Hrs' 349.4 Hrs 200104 0 Airframe 25 Mar 2005 Operation Aileron Inter-column Linkage Disconnect Assemblies Operalional Test 1000 His 3971.t 4938.0 Hrs' 349.4 His 271110 1318 4.0 Airframe 48 MOS 06 Jun 2013 30 Jun 2017 25 Mos G550 AMM Functional/Ops Test (0) 0