been inserted into the Customer's Supplemental Maintenance Manual. FM 8110-3 Approvals: Iridium Antenna Instalati08 FM 8110.3 • CI 490-490 indium Antenna Doubler Design B Inslalabon, Identification No. N120JE-052310-1-ECNOI. Revision N/C. dated May 23.2019 and Damage Tolerance Analysis for the Gulfstream Cy-IV CI 490-490 Iridium