{"schema_version":1,"airport":"33XS","entries":[{"cycle":"2026-03-19","from_cycle":"2026-02-19","id":"387cc8418ce0","priority":"action","category":"frequency","kind":"added","summary":"frequency 122.9 (CTAF) added","source":"FRQ"},{"cycle":"2026-03-19","from_cycle":"2026-02-19","id":"2073738a29b2","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: FOR CD CTC MAKS APCH AT 726-780-0456.","source":"APT_RMK","original":"FOR CD CTC MAKS APCH AT 726-780-0456.","fields":[{"field":"REMARK","old":"FOR CD CTC POLK APCH AT 337-531-2352.","new":"FOR CD CTC MAKS APCH AT 726-780-0456."}]},{"cycle":"2025-10-30","from_cycle":"2025-10-02","id":"7e40d8f17b6e","priority":"fyi","category":"runway","kind":"changed","summary":"runway H1: runway end elevation: none -> 240 ft MSL","source":"APT_RWY_END","fields":[{"field":"RWY_END_ELEV","old":"","new":"240"}]}],"first_cycle":"2025-10-30","last_cycle":"2026-03-19"}