Structural Data Recording Set - SDRS
The SDRS, AN/ASH-37, is SEI's premier product line. The micro-processor controlled system is capable of simultaneously recording 20 channels of data.   more info
Remote Storage Unit - RSU
The RSU is a compact self-contained system to store and retrieve data from industry standard PCMCIA/ATA cards. It has been qualified to meet the most demanding MIL-STD-810 and RTCA DO-160 environments.   more info
Structural Health Monitoring System - SHMS
The SHMS is the airborne portion of SEI’s Health and Usage Monitoring System (HUMS)consisting of a DAPU, DSU, and an optional CDU.   more info
Crash Survivable Recorder-Memory Unit - CSMU
SEI's CSRMU, RO-647/ASH-40, incorporates the most modern digital speech compression and flash memory technologies available in a Cockpit Voice Recorder (CVR).   more info
Cumulative Fatigue Recorder - CFR
The CFRis an advanced, low cost data recorder capable of monitoring airspeed, altitude, and accelerations. It is capable of recording multiple differential analog signals, digital signals, and global positioning as an option. The CFR’s low power consumption, light weight, and small size allow for easy aircraft installation.    more info
Data Entry Keypad - DEK
The DEK, KY-941/ASH-37, provides for manual entry of relevant flight/mission data (fuel, payload, weapons stores, etc.) into the SDRS system memory to preclude the need to correlate this data later.   more info
Signal Data Converter - SDC
SEI produces many SDC configurations to accommodate unique aircraft requirements. The SDC expands the 20 available channels of the SDRS and is capable of data bus monitoring (ARINC-429/629, MIL-STD-1553, etc.)   more info
Airframe Cumulative Fatigue Monitoring System - ACFMS
The ACFMS is an advanced, low-cost 16 channel recorder designed for commercial aircraft and fleet applications.   more info
ACFMS with Global Positioning System Interface - ACFMS.GPS
SEI's ACFMS is available with real-time GPS data recording capability. Position information is sent to the Cumulative Fatigue Recorder via RS-232 and stored in non-volatile memory.    more info
Maintenance Data Processing Station - MDPS
The MDPS, AN/UYQ-76, is a complete ground support system for equipment configuration and data retrieval.   more info