As per GDS timetable display on 11JUN09, Air India is gradually phasing out Boeing 747-400 aircraft on its long-haul (Europe/US) service with Boeing 777 aircraft starting 01JUL09.
Ahmedabad - Frankfurt
01JUL09 - 31JUL09 777-200LR
01AUG09 and onward 777-300ER
Mumbai - Frankfurt - Newark
01SEP09 and onward 777-300ER