NEDAERO is here to support your TCAS Change 7.1
NEDAERO is an authorized service center and dealer for Rockwell Collins and Honeywell Bendix/King.
We can offer your company support for TCAS Change 7.1 upgrade.
Part numbers involved concerning Rockwell Collins are:
TTR-920 P/N 822-8971-XXX
TTR-921 P/N 822-1293-XXX
TTR-4000 P/N 822-1294-XXX
Part numbers involved concerning Honeywell Bendix/King are:
CAS 67A upgrade program:
TPU 0067A 066-01146-0101
TPU 0067A 066-01146-0201
TPU 0067A 066-01146-1111
TPU 0067A 066-01146-1211
CAS 81A upgrade program:
TPA 81A 066-50000-2XXX
Please also see our information sheets: