{"schema_version":1,"airport":"71J","entries":[{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"f5a3641262a1","priority":"action","category":"remark","kind":"added","summary":"new remark: RWY 13/31 CLSD TO HEL RUNNING LDG BY SKID EQUIPPED HEL","source":"APT_RMK","original":"RWY 13/31 CLSD TO HEL RUNNING LDG BY SKID EQUIPPED HEL"},{"cycle":"2025-04-17","from_cycle":"2025-03-20","id":"99c40f93107e","priority":"fyi","category":"runway","kind":"changed","summary":"runway 13: controlling obstacle changed (now 45 ft tall, 615 ft from threshold, 615 ft left of centerline, clearance slope 9:1)","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"R","new":"L"},{"field":"CNTRLN_OFFSET","old":"108","new":"615"},{"field":"DIST_FROM_THR","old":"1519","new":"615"},{"field":"OBSTN_CLNC_SLOPE","old":"19","new":"9"},{"field":"OBSTN_HGT","old":"67","new":"45"}]},{"cycle":"2025-04-17","from_cycle":"2025-03-20","id":"5a5dc561252c","priority":"fyi","category":"runway","kind":"changed","summary":"runway 31: controlling obstacle changed (now 19 ft tall, 247 ft from threshold, 163 ft right of centerline, clearance slope 2:1)","source":"APT_RWY_END","fields":[{"field":"CNTRLN_OFFSET","old":"192","new":"163"},{"field":"DIST_FROM_THR","old":"452","new":"247"},{"field":"OBSTN_CLNC_SLOPE","old":"9","new":"2"},{"field":"OBSTN_HGT","old":"27","new":"19"}]}],"first_cycle":"2025-04-17","last_cycle":"2025-07-10"}