{"schema_version":1,"airport":"WY37","entries":[{"cycle":"2026-03-19","from_cycle":"2026-02-19","id":"7f9f0638dc76","priority":"fyi","category":"runway","kind":"removed","summary":"helipad H2 (40x40 ft asph-conc): removed","source":"APT_RWY","fields":[{"field":"RWY_ID","old":"H2","new":""},{"field":"RWY_LEN","old":"40","new":""},{"field":"RWY_WIDTH","old":"40","new":""},{"field":"SURFACE_TYPE_CODE","old":"ASPH-CONC","new":""},{"field":"TREATMENT_CODE","old":"NONE","new":""}]},{"cycle":"2026-03-19","from_cycle":"2026-02-19","id":"c0b3fba74795","priority":"fyi","category":"airport","kind":"changed","summary":"airport contact address: 625 E HENNICK STREET -> PO BOX 267","source":"APT_CON","fields":[{"field":"ADDRESS1","old":"625 E HENNICK STREET","new":"PO BOX 267"}]},{"cycle":"2026-03-19","from_cycle":"2026-02-19","id":"df7605ac4152","priority":"fyi","category":"runway","kind":"changed","summary":"runway H1: runway end elevation: 7269 -> 7270.5 ft MSL; touchdown zone elevation: 7269 -> 7270.5 ft MSL","source":"APT_RWY_END","fields":[{"field":"RWY_END_ELEV","old":"7269","new":"7270.5"},{"field":"TDZ_ELEV","old":"7269","new":"7270.5"}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"ade361f4e023","priority":"fyi","category":"runway","kind":"added","summary":"new helipad H2: 40x40 ft asph-conc","source":"APT_RWY","fields":[{"field":"RWY_ID","old":"","new":"H2"},{"field":"RWY_LEN","old":"","new":"40"},{"field":"RWY_WIDTH","old":"","new":"40"},{"field":"SURFACE_TYPE_CODE","old":"","new":"ASPH-CONC"},{"field":"TREATMENT_CODE","old":"","new":"NONE"}]}],"first_cycle":"2025-10-02","last_cycle":"2026-03-19"}