General InformationApollo CNX80 Installation Manual 560-0982-00 Rev D 1-15The CNX80 contains additional functions beyond those defined in the TSO’s. These functions have beenevaluated as part of the initial STC. However, for some installation certifications additional information(drawing lists and software documentation) may be required for aircraft installation certification. ContactGarmin AT Customer Support for assistance in providing the additional information required forinstallation certification.1.4.2 TSO AUTHORIZATIONTable 1-1 - TSO AuthorizationFunction TSOMinimum PerformanceStandardSoftwareRTCA/DO-178BComTSO-C37d, Transmitter, 100nm rangeTSO-C38d, ReceiverTSO-C128, Stuck MicRTCA/DO-186A, Class 4,RTCA/DO-186A, Class DRTCA/DO-207Level CVOR/ILSTSO-C34e, GlideslopeTSO-C36e, LocalizerTSO-C40c, VHF Omni RangeRTCA/DO-192, Cat BRTCA/DO-195, Cat ARTCA/DO-196, Cat BLevel CGPS/WAAS TSO-C146a RTCA/DO-229C, Class 1 Level BMFD TSO-C113, Display SAE AS 8034 Level B1.4.3 FCC GRANT OF E QUIPMENT AUTHORIZATION• FCC ID: EOJ52ICOM961.4.4 CNX80 STC AUTHORIZATIONRefer to Garmin AT document 560-0988-00 for data regarding CNX80 STC authorization.1.5 DATABASE UPDATESThe CNX80 utilizes a database stored on a Compact Flash Memory datacard for easy updating andreplacement. The database is updated by simply inserting an updated database card into the slot in the frontpanel in the CNX80.The CNX80 comes with a compact flash memory card reader/writer (R/W). The R/W is intended forupdating the included database card using a PC. Refer to the installation manual included with the R/W forinstructions on how to install and operate the compact flash R/W.The database on the CNX80 database card is generated from current Jeppesen-Sanderson data andconverted to a format that is used by the CNX80. The data conversion process is performed using softwarethat is developed and maintained under Garmin AT configuration management according to RTCA/DO-200A, Standards for Processing Aeronautical Data.CNX80 users update their database card by purchasing database subscription updates from Jeppesen-Sanderson. The database card is programmed using the supplied compact flash memory card R/W andJeppesen-provided software. Contact Jeppesen at 800-621-5377 or www.jeppesen.com for moreinformation and instructions.Contact Garmin AT, Inc. for information on databases available for the CNX80.