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Over 10,000 IVA-81A TA/VSI indicators have been manufactured since 1988, making this the most popular TCAS display implementation in Classic/Analog aircraft. In recent years many IVA-81A's have been rendered unrepairable when the AMLCD display fails, due to the display manufacturer having ceased production of small displays.
Optical Display Engineering has developed and obtained FAA PMA Approval for the 3ATI Display Module PN 04320073-0005B (FAA PMA PQ2592NM) as a direct replacement for the screen used on the Honeywell (Bendix/King) IVA-81A TA/VSI Indicator PN 066-50001-xxxx.
Aero Instruments & Avionics can once again provide economical repairs for your IVA-81A using this PMA display option.
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