Airbus 050-50031-0504
Top Kit 050-50031-0504, AlliedSignal TRA-67 Dual Mode S Transponder Sys IAW AlliedSignal Master Dwg List 699-50090
Airbus 050-50031-0505
Top Kit, AlliedSignal CAS-81 TCAS II System IAW AlliedSignal Master Drawing List 699-50088, Rev A, dated 7/23/95, or later FAA approved revision
Airbus 050-50031-0506
Top Kit, AlliedSignal TRA-67 Dual Mode S Transponder System IAW AlliedSignal Master Drawing List 699-50090, Rev A, dated 7/23/95, or later FAA approved revision