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  • Chapter 4. Air Traffic Control › Section 5. Surveillance Systems › 4-5-7. Automatic Dependent Surveillance-Broadcast (ADS-B) Services

    integrated with the transponder will automatically set the applicable emergency status when 7500, 7600, or 7700 are entered into the transponder. ADS-B systems not integrated with the transponder, or systems with optional emergency codes, will require that the appropriate ... pilot interface. ADS-B is intended for inflight and airport surface use. Unless otherwise directed by ATC, transponder/ADS-B systems should be turned “on” and remain “on” whenever operating in the air or on the airport surface movement area…

  • Chapter 1. Air Navigation › Section 1. Navigation Aids › 1-1-13. User Reports Requested on NAVAID Outages

    Depending on the equipment and integration, either an advisory light or message may alert the pilot. Air traffic controllers monitoring ADS-B reports may stop receiving ADS-B position messages and associated aircraft tracks. b. Malfunctioning, faulty, inappropriately installed, operated ... modified GPS re-radiator systems, intended to be used for aircraft maintenance activities, have resulted in unintentional disruption of aviation GPS receivers. This type of disruption could result in unflagged, erroneous position-information output to primary flight displays/indicators…

  • 14 CFR Part 121, Appendix G to Part 121—Doppler Radar and Inertial Navigation System (INS): Request for Evaluation; Equipment and Equipment Installation; Training Program; Equipment Accuracy and Reli

    required to permit the flight crew to detect probable failures or malfunctions in the system. 4. Equipment and equipment installation—Doppler Radar Systems. (a) If an applicant elects to use a Doppler Radar System it must be at least…