The bit patterns contained in the 56-bit transponder registers shall be considered as valid application data only if;
1) the data link capability report is contained in register number lol6. This is indicated by bit 25 of the data link capability report
contained in register number lol6 being set to "ONE.
2) the GICB service corresponding to the application is shown as "supported" by the corresponding bit in the GICB capability
report register numbers 17,6 to 1C,6 being set to "ONE".