| | 523-0776052 | TTR-920 TCAS Transmitter-Receiver and TRE-920 TCAS Antenna (Volume 1) | CMM | | 1/3 | 1992-08-01 |
| | 523-0776787 | TTR-920 TCAS Transmitter-Receiver and TRE-920 TCAS Antenna (Volume 1) | CMM | | 1/30 | 2014-07-07 |
| | 523-0776789 | TTR-920 TCAS Transmitter-Receiver Card Fault Isolation (Volume 2) | CMM | | 1/0 | 1992-09-01 |
| | 523-0776791 | TTR-920 TCAS Transmitter-Receiver and TRE-920 TCAS Antenna (Volume 2) | CMM | | 1/6 | 2006-06-07 |
| | 523-0777057 | TTR-920 TCAS Transmitter-Receiver and TRE-920 TCAS Antenna (Volume 1) | CMM | | 1/9 | 2014-07-07 |
| | 523-0777058 | TTR-920 TCAS Transmitter-Receiver and TRE-920 TCAS Antenna (Volume 2) | CMM | | 1/2 | 2001-12-21 |
| | 523-0780407 | TCAS-4000/4100 Traffic Alert and Collision Avoidance System | PG | | 3/0 | 2015-07-30 |