{"schema_version":1,"airport":"3G4","entries":[{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"9d65c97d97b5","priority":"action","category":"other","kind":"changed","summary":"MFD navaid: now a TACAN (was a VORTAC)","source":"PJA_BASE","fields":[{"field":"NAV_TYPE","old":"VORTAC","new":"TACAN"}]},{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"11a42a3eb6f6","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: +10 FT CROPS, 0-200 FT DIST, 180 FT R.","source":"APT_RMK","original":"+10 FT CROPS, 0-200 FT DIST, 180 FT R."},{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"b80f2fbb9171","priority":"fyi","category":"runway","kind":"changed","summary":"runway 01: controlling obstacle changed (now 87 ft tall, 1661 ft from threshold, 181 ft left of centerline, clearance slope 16:1); markings now in fair condition","source":"APT_RWY_END","fields":[{"field":"CNTRLN_OFFSET","old":"221","new":"181"},{"field":"DIST_FROM_THR","old":"1724","new":"1661"},{"field":"OBSTN_CLNC_SLOPE","old":"19","new":"16"},{"field":"OBSTN_HGT","old":"79","new":"87"},{"field":"RWY_MARKING_COND","old":"GOOD","new":"FAIR"}]},{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"1686d8f9dc12","priority":"fyi","category":"runway","kind":"changed","summary":"runway 19: markings now in fair condition","source":"APT_RWY_END","fields":[{"field":"RWY_MARKING_COND","old":"GOOD","new":"FAIR"}]}],"first_cycle":"2024-10-31","last_cycle":"2025-10-02"}