Home > News > CAS-81 Support - Jan 2009

Honeywell CAS-81 Support

ACAS II Test BenchAero Instruments & Avionics, Inc. now offers test and repair capabilities for the Honeywell TPA-81A ACAS II / TCAS II Processor. As one of the very few facilities testing on the factory specified test equipment, non-confirmed failures due to test equipment anomalies are minimized. Along with our existing CAS-81 system component capabilities for Control Units and the various versions of the VSI, AERO continues to provide you with a viable alternative to OEM Pricing.

Use our SEARCHABLE SUPPORT LIST to search by AirCraft Type for the complete list of over 29,000 components we can service for you.

Honeywell CAS-81
Collision Avoidance System
Repair Capabilities

System Component

Model

Part Number

ACAS II / TCAS II Processor TPA-81A 066-50000-XXXX
Mode S Transponder (Enhanced) TRA-67A 066-01127-XXXX
TCAS Display ITA-81A 066-50003-XXXX
PPI/TCAS Radar Indicator PPI-4B 2041222-XXXX
Transponder/TCAS Control Unit CTA-81A 071-01477-XXXX

Transponder/TCAS Control Unit

CTA-81A

071-01503-XXXX

Transponder/TCAS Control Unit

CTA-81B

071-01480-XXXX

Transponder/TCAS Control Unit

CTA-81B

071-01492-XXXX

TA/VSI

IVA-81A

066-50001-XXXX

RA/VSI

IVA-81B

066-50002-XXXX