Document all test results and maintain a log for future maintenance and regulatory audits.
Every installation must be compliant with the environmental conditions defined in the Chelton 935 Series Datasheet to ensure airworthiness: Standard / Category Compliance
According to aerospace modifications, such as the Airbus AS365 helicopter STC, installation follows a structured two-stage approach: and equipment installation . Step 1: Structural Mount Selection chelton df 935 2 pdf install
Cabling must maintain a low attenuation footprint to guarantee a bearing accuracy of better than 5° RMS . 4. Key Differences: Chelton 935 vs. 938 Series
The system operates across a wideband spectrum, managing simultaneous bearing tracking across multiple military and civil emergency frequencies. Document all test results and maintain a log
To complete a certified modification or maintenance task, engineers must download official documentation directly from authorized distribution channels:
Note: For official, up-to-date PDFs, contact Chelton Ltd directly, as technical specifications and installation best practices are subject to continuous development. 3. Installation Steps for Chelton DF 935-2 3.1. Physical Antenna Mounting To complete a certified modification or maintenance task,
. It must be mounted rigidly and in line with the airframe, either in a normal or inverted attitude. Control Interface
. It must be mounted rigidly and "in line with the airframe" for accuracy. Cockpit Interface : Control is managed via a dedicated Control Display Unit (CDU) , such as the Chelton 715-40 , often installed in the cockpit's center console. Bus Integration : Supports both bus-controlled ( MIL-STD-1553B ) and stand-alone configurations via Environmental Standards : Fully compliant with RTCA DO-160C
Meets specifications for fixed-wing aircraft and Category Y for helicopters. Shock Requirements