1. Short title This Act may be cited as the Safety is Not for Sale Act of 2019 . 2. Definitions In this Act: (1) Administrator The term Administrator means the Administrator of the Federal Aviation Administration. (2) Air carrier The term air carrier has the meaning given that term in section 40102 of title 49, United States Code. (3) Angle of attack indicator The term angle of attack indicator means an instrument that provides a visual indication of the amount of lift an aircraft is generating at a given airspeed or angle of bank. (4) Backup fire suppression systems The term backup fire suppression systems means safety features that provide additional firefighting capability to required systems that are certified by the Federal Aviation Administration. (5) Covered air carrier The term covered air carrier means an air carrier operating under part 121 of title 14, Code of Federal Regulations. (6) Covered manufacturer The term covered manufacturer means an entity that manufacturers or otherwise produces aircraft operating under part 121 of title 14, Code of Federal Regulations, and holds a production certificate under section 44704(c) of title 49, United States Code. (7) Disagree alerts The term disagree alerts means an indication to one or more crewmembers that may be visual, aural, or indicated by some other means, when two or more redundant aircraft safety-critical sensors are providing different readings. (8) Non-required safety enhancing equipment The term non-required safety enhancing equipment means an apparatus, item, software, alert, or system that is not required by any Federal regulations and measurably increases aircraft safety, including any— (A) traffic advisory system; (B) terrain advisory; (C) attitude indicator; (D) weather advisory; (E) crashworthiness improvement; (F) configuration advisory; (G) supplemental indicator; (H) monitoring or detection system; (I) extinguishing system