{"schema_version":1,"airport":"51AL","entries":[{"cycle":"2025-08-07","from_cycle":"2025-07-10","id":"8f0ced616c04","priority":"fyi","category":"remark","kind":"added","summary":"new remark: ARPT CLASSIFIED AS PSNAL USE FOR ARPT OWNER AND IMT FAMILY ONLY","source":"APT_RMK","original":"ARPT CLASSIFIED AS PSNAL USE FOR ARPT OWNER AND IMT FAMILY ONLY"},{"cycle":"2025-08-07","from_cycle":"2025-07-10","id":"f8dd17e18715","priority":"fyi","category":"runway","kind":"changed","summary":"runway 01/19: surface: grass; sod (TURF) -> portland cement concrete / grass; sod (CONC-TURF)","source":"APT_RWY","fields":[{"field":"SURFACE_TYPE_CODE","old":"TURF","new":"CONC-TURF"}]},{"cycle":"2025-04-17","from_cycle":"2025-03-20","id":"7d2dafdfc5b9","priority":"fyi","category":"airport","kind":"added","summary":"new airport added to FAA database: Ardmore, runway 01/19 2700x100 ft turf, CTAF 122.9","source":"APT_BASE"}],"first_cycle":"2025-04-17","last_cycle":"2025-08-07"}