The device contains data from 84 kilograms of paper manuals, helping reduce weight.
The first flight using EFB was operated on Muscat on August 29, the airline said.
The technology is supplied by Fokker Services, a unit of Holland's Fokker Aviation group. Its Fokker iPAD Class 2 installation can be used on Airbus A340, A330 and A320 aircraft.
SriLankan is also moving onto performance based navigation (PNB) a more modern International Civil Aviation Organization navigation procedure that relies less on ground based aids which can shorten flight times, reduce fuel use and increase safety.
"By choosing to implement both PBN and iPAD operations in 2012, SriLankan Airlines clearly shows its culture of continuous innovation," Paul-Franck Bijou, ch