Flight Data Acquisition and Interface Unit (FDAIU)
Modernize Legacy Aircraft with FDAIU and Next-Gen Recorders
Upgrade Legacy Flight Recorders with Ease
The Flight Data Acquisition & Interface Unit (FDAIU) offers a cost-effective and straightforward solution to replace outdated ARINC 542A Flight Data Recorders. By converting existing analog inputs into ARINC 717 signals, the FDAIU ensures seamless integration with new-generation FDRs or CVFDRs without requiring any aircraft modifications. This unit not only simplifies the upgrade process but also enhances data recording capabilities, ensuring compliance with modern standards and improving overall aircraft performance.
- Seamless Integration: Direct form, fit, and function replacement for ARINC 542A recorders, eliminating the need for aircraft modifications.
- Enhanced Data Utilization: Optional ARINC 429 output increases the range of aircraft parameters that can be recorded and analyzed.
- Comprehensive Compatibility: Compatible with ARINC 757 and ARINC 747 Short 1/2 ATR recorders, with adaptor trays available for other models.
- Weight Savings: Achieve a total weight reduction of up to 12 lbs, including the recorder, contributing to overall aircraft efficiency.
Attributes
Provides an economical alternative to replacing obsolete flight data recorders, reducing overall upgrade costs.
Designed for direct replacement without the need for extensive aircraft modifications, minimizing downtime and labor costs.
Meets RTCA DO-160G and DO-254 standards, ensuring adherence to stringent environmental and design assurance guidelines.
Supports additional data inputs and features an internally generated real-time clock for accurate GMT reference, improving data accuracy and reliability.
Flight Data Acquisition & Interface Unit
Economical and efficient FDAIU for aircraft data recording, compatible with ARINC 757 and 747 recorders
Product Numbers:
FDS80-0011: Flight Data Acquistion Unit – ARINC 542A Installation
FDAIU shown with Universal Recorder
FDAIU replaces obsolete ARINC 542A Flight Data Recorders with modern ARINC 717 signal conversion, contact us about your specific recorder requirement
Addressing Challenges and Opportunities with the FDAIU
As aircraft age, operators face the challenge of upgrading legacy systems to meet modern standards. The shift from analog to digital systems is a key trend, driven by the need for more accurate data recording and analysis
Precision Upgrades for Every Mission
Fixed-Wing Aircraft
- Upgrade your fixed-wing aircraft with the FDAIU for seamless data integration and enhanced operational efficiency.
Military Aircraft
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Enhance your military aircraft’s performance and compliance with the FDAIU, ensuring mission readiness and advanced data capabilities.
FDAIU Frequently Asked Questions
What problem does the FDAIU solve?
The FDAIU is a retrofit solution designed to replace obsolete ARINC 542A Flight Data Recorders. It converts analog inputs into an ARINC 717 digital output, enabling operators to upgrade to modern FDR or CVFDR systems without modifying the aircraft.
What makes the FDAIU a drop-in replacement?
The unit is designed to match the physical envelope of legacy ARINC 542A recorders, allowing it to be mounted in the same location with no structural changes. It also supports existing pitot-static pneumatic inputs and provides a direct form, fit, and function replacement.
What types of outputs does the FDAIU support?
The FDAIU outputs ARINC 717 data for modern recorders and optionally supports ARINC 429 output to increase aircraft parameter utilization.
Which recorders can the FDAIU replace?
It is compatible with a wide range of legacy recorders, including Universal Avionics, SENTRY and other popular L-3, Honeywell/Sundstrand UFDR and DFDR models. Contact a technical sales representative for further details.
Is the FDAIU compatible with modern recorders?
Yes. It is compatible with ARINC 757 and ARINC 7547 short 1/2 ATR recorders. Adaptor trays are also available for other recorder types, ensuring flexibility across fleet configurations.
What additional features enhance its utility?
The FDAIU includes an internally generated real-time clock for GMT reference and supports discrete, synchro, DC, and total air temperature (TAT) inputs—making it a comprehensive data acquisition interface.
Unlock the Future of Flight Data Management
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