190-01499-02 GTX 3x5 TSO Installation Manual
Rev. 1 Page 1-16
1.14.2 Design Assurance Levels
Table 1-15 Software Design Assurance Levels
Table 1-16 Complex Hardware Design Assurance Levels
[1] Developed to DO-178B level B.
1.14.3 Transmitter Grant of Equipment Authorization
1.14.4 AFM, RFM, AFMS, RFMS, POH Considerations
TBD.
System Function
DO-178B
Level
Transponder (mode S, ATCRBS)
Mode S extended squitter output
Mode S extended squitter reception
UAT reception
Correlation of traffic (ADS-B, ADS-R, TIS-B, and TAS/TCAS)
Traffic processing and output to display
Flight information data (FIS-B) data processing and output to display
Internal GNSS receiver (with internal GPS)
HSDB data forwarding
TAS/TCAS system communication
CSA and alerting
Bluetooth interface
Function DO-254
Main board, transponder, and I/O C
ADS-B board, 978 MHz and 1090 MHz receivers C
GPS receiver B
Model FCC ID
GTX 325
IPH-02133
GTX 335
GTX 335R
GTX 345
GTX 345R