{"schema_version":1,"airport":"N43","entries":[{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"fe5f34089a6d","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS)-A redrawn (still original)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS)-A","amdt":"0","pdf":"https://aeronav.faa.gov/d-tpp/2609/06355RA.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"74da2ac09e42","priority":"fyi","category":"runway","kind":"changed","summary":"runway 18: threshold crossing height: none -> 33 ft AGL; visual glide slope indicator: none -> 2-light PAPI on left side of runway (P2L); visual glide path angle: none -> 3°","source":"APT_RWY_END","fields":[{"field":"THR_CROSSING_HGT","old":"","new":"33"},{"field":"VGSI_CODE","old":"","new":"P2L"},{"field":"VISUAL_GLIDE_PATH_ANGLE","old":"","new":"3"}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"d22dc475011c","priority":"fyi","category":"runway","kind":"changed","summary":"runway 36: threshold crossing height: none -> 33 ft AGL; visual glide slope indicator: none -> 2-light PAPI on right side of runway (P2R); visual glide path angle: none -> 3°","source":"APT_RWY_END","fields":[{"field":"THR_CROSSING_HGT","old":"","new":"33"},{"field":"VGSI_CODE","old":"","new":"P2R"},{"field":"VISUAL_GLIDE_PATH_ANGLE","old":"","new":"3"}]},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"4beb929d0823","priority":"fyi","category":"runway","kind":"changed","summary":"runway 18: controlling obstacle changed (now 26 ft tall, 415 ft from threshold, 221 ft left of centerline, clearance slope 8:1)","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"R","new":"L"},{"field":"CNTRLN_OFFSET","old":"250","new":"221"},{"field":"DIST_FROM_THR","old":"1418","new":"415"},{"field":"OBSTN_CLNC_SLOPE","old":"16","new":"8"},{"field":"OBSTN_HGT","old":"74","new":"26"}]},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"524390fde245","priority":"fyi","category":"runway","kind":"changed","summary":"runway 36: controlling obstacle changed (now 28 ft tall, 685 ft from threshold, 121 ft right of centerline, clearance slope 17:1)","source":"APT_RWY_END","fields":[{"field":"OBSTN_CLNC_SLOPE","old":"13","new":"17"},{"field":"OBSTN_HGT","old":"37","new":"28"}]},{"cycle":"2024-10-03","from_cycle":"2024-09-05","id":"aaba2b10a573","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: APCH RATIO 22:1 TO DTHR.","source":"APT_RMK","original":"APCH RATIO 22:1 TO DTHR.","fields":[{"field":"REMARK","old":"APCH RATIO 13:1 TO DTHR.","new":"APCH RATIO 22:1 TO DTHR."}]},{"cycle":"2024-10-03","from_cycle":"2024-09-05","id":"713e46ccdf8f","priority":"fyi","category":"runway","kind":"changed","summary":"runway 18: controlling obstacle changed (now 74 ft tall, 1418 ft from threshold, 250 ft right of centerline, clearance slope 16:1); controlling obstacle: TREE -> TREES","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"L","new":"R"},{"field":"CNTRLN_OFFSET","old":"263","new":"250"},{"field":"DIST_FROM_THR","old":"422","new":"1418"},{"field":"OBSTN_CLNC_SLOPE","old":"4","new":"16"},{"field":"OBSTN_HGT","old":"46","new":"74"},{"field":"OBSTN_TYPE","old":"TREE","new":"TREES"}]},{"cycle":"2024-10-03","from_cycle":"2024-09-05","id":"417d044819ae","priority":"fyi","category":"runway","kind":"changed","summary":"runway 36: controlling obstacle changed (now 37 ft tall, 685 ft from threshold, 121 ft right of centerline, clearance slope 13:1)","source":"APT_RWY_END","fields":[{"field":"DIST_FROM_THR","old":"688","new":"685"},{"field":"OBSTN_CLNC_SLOPE","old":"14","new":"13"},{"field":"OBSTN_HGT","old":"34","new":"37"}]}],"first_cycle":"2024-10-03","last_cycle":"2026-09-03"}