ATC
FCC Rescinds 121.5 ELT Prohibition
At the request of the FAA, the Federal Communications Commission (FCC) on January 11 rescinded its rule prohibiting the “certification, manufacture,

At the request of the FAA, the Federal Communications Commission (FCC) on January 11 rescinded its rule prohibiting the “certification, manufacture, importation, sale or use of emergency locator transmitters (ELTs) that transmit distress alerts on frequency 121.5 MHz.” Monitoring of 121.5-MHZ ELT signals by the international Cospas-Sarsat satellite system ended on Feb. 1, 2009, and aircraft owners and operators are advised to switch to ELTs that broadcast on 406 MHz.

The FAA notified the FCC last July that it was concerned that the supply of 406-MHz ELTs was insufficient and also that 121.5-MHz ELTs are still monitored by the search-and-rescue community. FAA regulations require most aircraft to carry an ELT, and the FCC regulation would have made installing a 406-MHz unit mandatory, thus grounding any aircraft until the new ELT could be installed.

Loading…