{"schema_version":1,"airport":"GZH","entries":[{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"d7ae09aaa08b","priority":"fyi","category":"runway","kind":"changed","summary":"runway 01: controlling obstacle changed (now , clearance slope 34:1); controlling obstacle: TREE -> none","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"L","new":""},{"field":"CNTRLN_OFFSET","old":"368","new":""},{"field":"DIST_FROM_THR","old":"1054","new":""},{"field":"OBSTN_CLNC_SLOPE","old":"20","new":"34"},{"field":"OBSTN_HGT","old":"41","new":""},{"field":"OBSTN_TYPE","old":"TREE","new":""}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"4f758ed5b7dc","priority":"fyi","category":"runway","kind":"changed","summary":"runway 10: controlling obstacle changed (now 72 ft tall, 1342 ft from threshold, 93 ft right of centerline, clearance slope 15:1)","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"L","new":"R"},{"field":"CNTRLN_OFFSET","old":"116","new":"93"},{"field":"DIST_FROM_THR","old":"1095","new":"1342"},{"field":"OBSTN_CLNC_SLOPE","old":"19","new":"15"},{"field":"OBSTN_HGT","old":"45","new":"72"}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"dd1ad941f030","priority":"fyi","category":"runway","kind":"changed","summary":"runway 19: controlling obstacle changed (now 100 ft tall, 873 ft from threshold, 523 ft left of centerline, clearance slope 6:1)","source":"APT_RWY_END","fields":[{"field":"CNTRLN_OFFSET","old":"402","new":"523"},{"field":"DIST_FROM_THR","old":"1323","new":"873"},{"field":"OBSTN_CLNC_SLOPE","old":"14","new":"6"},{"field":"OBSTN_HGT","old":"77","new":"100"}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"b3a4080e9725","priority":"fyi","category":"runway","kind":"changed","summary":"runway 28: controlling obstacle changed (now 40 ft tall, 1182 ft from threshold, 266 ft left of centerline, clearance slope 24:1)","source":"APT_RWY_END","fields":[{"field":"CNTRLN_OFFSET","old":"181","new":"266"},{"field":"DIST_FROM_THR","old":"1438","new":"1182"},{"field":"OBSTN_CLNC_SLOPE","old":"19","new":"24"},{"field":"OBSTN_HGT","old":"62","new":"40"}]},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"1bbd4c673976","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 01 redrawn (still amdt 1D)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 01","amdt":"1D","pdf":"https://aeronav.faa.gov/d-tpp/2607/06326R1.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"134ba2142c17","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 10 redrawn (still amdt 1D)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 10","amdt":"1D","pdf":"https://aeronav.faa.gov/d-tpp/2607/06326R10.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"68973e452820","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 19 redrawn (still amdt 1D)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 19","amdt":"1D","pdf":"https://aeronav.faa.gov/d-tpp/2607/06326R19.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"9a3aa7fbdbe1","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 28 redrawn (still amdt 1D)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 28","amdt":"1D","pdf":"https://aeronav.faa.gov/d-tpp/2607/06326R28.PDF"}},{"cycle":"2025-09-04","from_cycle":"2025-08-07","id":"d69b26e1ca47","priority":"fyi","category":"runway","kind":"changed","summary":"runway 01/19: pavement now in good condition","source":"APT_RWY","fields":[{"field":"COND","old":"FAIR","new":"GOOD"}]},{"cycle":"2025-09-04","from_cycle":"2025-08-07","id":"589829a55ca8","priority":"fyi","category":"runway","kind":"changed","summary":"runway 01: controlling obstacle changed (now 41 ft tall, 1054 ft from threshold, 368 ft left of centerline, clearance slope 20:1); controlling obstacle: none -> TREE","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"","new":"L"},{"field":"CNTRLN_OFFSET","old":"","new":"368"},{"field":"DIST_FROM_THR","old":"","new":"1054"},{"field":"OBSTN_CLNC_SLOPE","old":"34","new":"20"},{"field":"OBSTN_HGT","old":"","new":"41"},{"field":"OBSTN_TYPE","old":"","new":"TREE"}]},{"cycle":"2025-09-04","from_cycle":"2025-08-07","id":"162694b5da96","priority":"fyi","category":"runway","kind":"changed","summary":"runway 10: controlling obstacle changed (now 45 ft tall, 1095 ft from threshold, 116 ft left of centerline, clearance slope 19:1)","source":"APT_RWY_END","fields":[{"field":"CNTRLN_OFFSET","old":"370","new":"116"},{"field":"DIST_FROM_THR","old":"1191","new":"1095"},{"field":"OBSTN_CLNC_SLOPE","old":"15","new":"19"},{"field":"OBSTN_HGT","old":"63","new":"45"}]},{"cycle":"2025-09-04","from_cycle":"2025-08-07","id":"51eed3e96f5f","priority":"fyi","category":"runway","kind":"changed","summary":"runway 19: controlling obstacle changed (now 77 ft tall, 1323 ft from threshold, 402 ft left of centerline, clearance slope 14:1)","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"R","new":"L"},{"field":"CNTRLN_OFFSET","old":"228","new":"402"},{"field":"DIST_FROM_THR","old":"1296","new":"1323"},{"field":"OBSTN_CLNC_SLOPE","old":"12","new":"14"},{"field":"OBSTN_HGT","old":"89","new":"77"}]},{"cycle":"2025-09-04","from_cycle":"2025-08-07","id":"d7577addc65f","priority":"fyi","category":"runway","kind":"changed","summary":"runway 28: controlling obstacle changed (now 62 ft tall, 1438 ft from threshold, 181 ft left of centerline, clearance slope 19:1)","source":"APT_RWY_END","fields":[{"field":"CNTRLN_OFFSET","old":"185","new":"181"},{"field":"DIST_FROM_THR","old":"1442","new":"1438"},{"field":"OBSTN_CLNC_SLOPE","old":"20","new":"19"}]},{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"da95155b1d13","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: MILITARY: MISC: OPR 1400-2300Z++ MON-FRI. (MIL OPR 1245-2230Z++ MON-FRI; 1430-2300Z++ SAT.","source":"APT_RMK","original":"MILITARY: MISC: OPR 1400-2300Z++ MON-FRI. (MIL OPR 1245-2230Z++ MON-FRI; 1430-2300Z++ SAT.","fields":[{"field":"REMARK","old":"MILITARY: MISC: OPR 1300 - 2245Z++ MON - FRI.","new":"MILITARY: MISC: OPR 1400-2300Z++ MON-FRI. (MIL OPR 1245-2230Z++ MON-FRI; 1430-2300Z++ SAT."}]}],"first_cycle":"2024-10-31","last_cycle":"2026-09-03"}