Page 2-4 G900X/G950 Installation and Maintenance Manual – GDU 1040Revision D 190-00719-002.4 TSO/ETSOTable 2-3 contains a list of applicable TSO/ETSOs for the GDU 1040.Table 2-3. GDU 1040 TSO/ETSOFunction TSO/ETSO/SAE/RTCA/EUROCAE CategoryApplicableLRU SoftwarePart NumbersApplicableCustomLogic DevicePartNumbersAirborne Multipurpose ElectronicDisplays TSO-C113ETSO-C113SAE AS8034Type I, II,and III006-B0319-00through006-B0319-7(_)006-B0320-0(_)006-C0035-0(_)006-C0036-0(_)Airspeed Instruments TSO-C2dETSO-C2dSAE AS8019AType CRange : 20to 999 kts006-B0319-00through006-B0319-7(_)006-B0320-0(_)006-C0035-0(_)006-C0036-0(_)Turn and Slip Instrument TSO-C3dETSO-C3dSAE AS8004Type II006-B0319-00through006-B0319-7(_)006-B0320-0(_)006-C0035-0(_)006-C0036-0(_)Bank and Pitch Instruments TSO-C4cETSO-C4cSAE AS8001Turn Error,Category B006-B0319-00through006-B0319-7(_)006-B0320-0(_)006-C0035-0(_)006-C0036-0(_)Direction (Heading) Instrument,Magnetic TSO-C6dETSO-C6dSAE AS8013A006-B0319-00through006-B0319-7(_)006-B0320-0(_)006-C0035-0(_)006-C0036-0(_)Vertical Velocity Instruments (Rate-Of-Climb) TSO-C8dETSO-C8dSAE AS8016AType CRange :-9950 to9950 ft/min006-B0319-00through006-B0319-7(_)006-B0320-0(_)006-C0035-0(_)006-C0036-0(_)Automatic Pilots TSO-C9cETSO-C9cSAE AS402B006-B0319-30through006-B0319-7(_)006-C0035-0(_)006-C0036-0(_)Range :-1000 to99,980 ft006-B0319-00through006-B0319-64006-B0320-0(_)Altimeter, Pressure Actuated,Sensitive TypeTSO-C10bETSO-C10bSAE AS8009A Range:-1999 to99,980 ft006-B0319-65through006-B0319-7(_)006-C0035-0(_)006-C0036-0(_)ILS Glide Slope Receiving EquipmentOperating Within The RadioFrequency Range of 328.6-335.4Megahertz (MHz)TSO-C34eETSO-2C34fRTCA DO-192EUROCAE ED-47B006-B0319-00through006-B0319-7(_)006-B0320-0(_)006-C0035-0(_)006-C0036-0(_)Airborne Radio Marker ReceivingEquipmentTSO-C35dETSO-2C35dRTCA DO-143EUROCAE 1/WG7Category A006-B0319-00through006-B0319-7(_)006-B0320-0(_)006-C0035-0(_)006-C0036-0(_)Airborne ILS Localizer ReceivingEquipment Operating Within TheRadio Frequency Range of 108-112MegahertzTSO-C36eETSO-2C36fRTCA DO-195EUROCAE ED-46BClass A006-B0319-00through006-B0319-7(_)006-B0320-0(_)006-C0035-0(_)006-C0036-0(_)VHF Radio CommunicationsTransmitting Equipment OperatingWithin The Radio Frequency Range117.975 to 137.000 MegahertzTSO-C37d**ETSO-2C37eRTCA DO-186AEUROCAE ED-23BClass 3Class 5200nm25 kHz8.33 kHz006-B0319-00through006-B0319-7(_)006-B0320-0(_)006-C0035-0(_)006-C0036-0(_)