For Kannad ELT's DIN 12 connector with SMM REMOVE BEFORE FLIGHT Red streamer Contains a specific code to deprogram the ELT it is connected to. ELT self-test result will be 3+4 flashes and a transmission will not alert Search and Rescue (special code recognized by COSPAS-SARSAT as ELT not on board). Used for ELT removal and maintenance operation
