{"schema_version":1,"airport":"C74","entries":[{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"f76174f55c22","priority":"fyi","category":"runway","kind":"changed","summary":"runway 29: displaced threshold elevation: none -> 625 ft MSL","source":"APT_RWY_END","fields":[{"field":"DISPLACED_THR_ELEV","old":"","new":"625"}]}],"first_cycle":"2026-09-03","last_cycle":"2026-09-03"}