{"schema_version":1,"airport":"TT27","entries":[{"cycle":"2025-12-25","from_cycle":"2025-11-27","id":"1d008b07fded","priority":"action","category":"airport","kind":"changed","summary":"traffic pattern altitude: none -> 1200 ft AGL","source":"APT_BASE","fields":[{"field":"TPA","old":"","new":"1200"}]},{"cycle":"2025-12-25","from_cycle":"2025-11-27","id":"3e022b3d6f0d","priority":"fyi","category":"remark","kind":"added","summary":"new remark: MULTICOM 122.9 MHZ","source":"APT_RMK","original":"MULTICOM 122.9 MHZ"},{"cycle":"2025-12-25","from_cycle":"2025-11-27","id":"a1c0ae42a0ec","priority":"fyi","category":"remark","kind":"added","summary":"new remark: WATCH FOR GAME AND CATTLE ON RWY","source":"APT_RMK","original":"WATCH FOR GAME AND CATTLE ON RWY"},{"cycle":"2025-12-25","from_cycle":"2025-11-27","id":"dcfd39a8b8f0","priority":"fyi","category":"runway","kind":"changed","summary":"runway 17/35: surface: TURF-GRVL -> DIRT-GRVL","source":"APT_RWY","fields":[{"field":"SURFACE_TYPE_CODE","old":"TURF-GRVL","new":"DIRT-GRVL"}]},{"cycle":"2025-05-15","from_cycle":"2025-04-17","id":"a00b49474893","priority":"fyi","category":"airport","kind":"added","summary":"new airport added to FAA database: Johnson Ranch, runway 17/35 3874x50 ft turf-grvl","source":"APT_BASE"}],"first_cycle":"2025-05-15","last_cycle":"2025-12-25"}