The ACMS records numerous onboard flight parameters, contributing to preventive maintenance and analysis of system incident causes. The WEFA enables an automatic data transfer from the aircraft to the ground station, using a secure GSM connection.
Customized recording of all the available flight parameters.
Automatic data transfer during flight (ACARS) in case of abnormal situations or specific monitoring
Reduction of costs, delays and risk of data loss.
The ACMS are highly configurable & customizable depending on the specific requirements of the aircraft and the operators. They record and monitor a massive quantity of data, required to ensure flight safety as well as preventive maintenance. Many ACMS reports, routine or customized, are available and can be transfer in real time through ACARS network.
The WEFA system includes a ground software application and a WEFA card plugged into the ACMS. Right after landing, all the collected data are automatically transferred via a secure wireless connection. The airlines can immediately and remotely manage their flight data, improving their responsiveness as well as their fleet operation efficiency.
To match the airline evolving needs, Cassiopée ACMS enables to reprogram the data acquisition units thanks to customized and infinitely customizable algorithms. The airline can customize DAR (Digital ACMS Recorder), SAR (Smart ACMS Recorder) and ACMS reports. This service facilitates monitoring, analyze and anticipation of events that may have a negative impact on operational reliability.
Yes, we retrofit legacy systems (e.g., GE Frame 5, Siemens V94.2) with modern digital controllers, typically completing hardware integration within 4-8 weeks. Software migration requires additional validation time.
We recommend annual performance testing under ISO 3977-2 standards. Critical applications (e.g., offshore platforms) may require semi-annual tests with emissions compliance checks.
All rad-hard devices (e.g., FPGA, ADC) are QML Class V certified under MIL-PRF-38535 and tested to MIL-STD-883 Method 1019 for SEU tolerance. Full qualification reports are available upon request.
Our ASICs and power management ICs operate across -55°C to +175°C ambient temperatures, with derating curves provided in military temperature range (MTR) datasheets.
Our PMA parts (e.g., actuators, sensors) hold FAA/EASA Form 1 certification and match OEM form/fit/function. Installation requires SB/MB documentation per FAA AC 23.1529.
All NAS/MS fasteners include full DNA traceability: melt source (AMS 2301), heat/lot numbers, and AS9100-compliant MTRs with ultrasonic test reports.
AOG orders ship within 4 hours for stocked items (FAA-PMA, EASA Part 21G). Non-stock critical parts trigger priority manufacturing with 72-hour max turnaround.
Gas Turbine
Aircraft parts
