In this month, I've revised Flight Hour and Flight Cycle of B747-400 utilisation data (HS-STB&HS-STI)
and added the revised files - since 2012 to 2014 of HS-STB
- since 2013 to 2014 of HS-STI
NOTE : The Monthly Utilisation data of B737-300 and B737-400 ,Not change.
Please kindly see Monthly Utilisation data - Mar 2015 as files attached.