{"schema_version":1,"airport":"K62","entries":[{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"dac2e37caa80","priority":"fyi","category":"frequency","kind":"changed","summary":"frequency 254.25 no longer listed for CINCE STAR","source":"FRQ","fields":[{"field":"FREQ_USE","old":"CINCE STAR","new":""}]},{"cycle":"2026-04-16","from_cycle":"2026-03-19","id":"7ae5c0b741da","priority":"fyi","category":"airport","kind":"changed","summary":"land area: 127 -> 267 acres; services: added pilot instruction (INSTR), aircraft rental (RNTL)","source":"APT_BASE","fields":[{"field":"ACREAGE","old":"127","new":"267"},{"field":"OTHER_SERVICES","old":"","new":"INSTR,RNTL"}]},{"cycle":"2026-04-16","from_cycle":"2026-03-19","id":"83f3c2f41a5d","priority":"fyi","category":"runway","kind":"changed","summary":"runway 03: controlling obstacle changed (now 51 ft tall, 655 ft from threshold, 290 ft right of centerline, clearance slope 8:1)","source":"APT_RWY_END","fields":[{"field":"CNTRLN_OFFSET","old":"265","new":"290"},{"field":"DIST_FROM_THR","old":"673","new":"655"},{"field":"OBSTN_CLNC_SLOPE","old":"7","new":"8"},{"field":"OBSTN_HGT","old":"65","new":"51"}]},{"cycle":"2026-04-16","from_cycle":"2026-03-19","id":"0bd3067b52e6","priority":"fyi","category":"runway","kind":"changed","summary":"runway 21: controlling obstacle changed (now 21 ft tall, 353 ft from threshold, 243 ft left of centerline, clearance slope 7:1)","source":"APT_RWY_END","fields":[{"field":"CNTRLN_OFFSET","old":"234","new":"243"},{"field":"DIST_FROM_THR","old":"354","new":"353"},{"field":"OBSTN_CLNC_SLOPE","old":"8","new":"7"},{"field":"OBSTN_HGT","old":"18","new":"21"}]}],"first_cycle":"2026-04-16","last_cycle":"2026-09-03"}