{"schema_version":1,"airport":"4A4","entries":[{"cycle":"2026-10-01","from_cycle":"2026-09-03","engine":"1.3.8","id":"c1be41b872b2","priority":"fyi","category":"runway","kind":"changed","summary":"runway 10: threshold crossing height: 41 -> 38 ft AGL","source":"APT_RWY_END","fields":[{"field":"THR_CROSSING_HGT","old":"41","new":"38"}]},{"cycle":"2026-10-01","from_cycle":"2026-09-03","engine":"1.3.8","id":"0cb19f1009fe","priority":"fyi","category":"runway","kind":"changed","summary":"runway 28: threshold crossing height: 43 -> 41 ft AGL","source":"APT_RWY_END","fields":[{"field":"THR_CROSSING_HGT","old":"43","new":"41"}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"49f97d29d218","priority":"action","category":"runway","kind":"changed","summary":"runway 10/28: length: 5060 -> 5041 ft","source":"APT_RWY","fields":[{"field":"RWY_LEN","old":"5060","new":"5041"}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"7d6d99710086","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 10 redrawn (still amdt 1)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 10","amdt":"1","pdf":"https://aeronav.faa.gov/d-tpp/2609/05501R10.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"12677dbd65a8","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 28 redrawn (still amdt 1)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 28","amdt":"1","pdf":"https://aeronav.faa.gov/d-tpp/2609/05501R28.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"d7e0f521d660","priority":"ifr","category":"chart","kind":"changed","summary":"approach VOR-A redrawn (still original)","source":"D-TPP","chart":{"code":"IAP","name":"VOR-A","amdt":"0","pdf":"https://aeronav.faa.gov/d-tpp/2609/05501VA.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"6dde3f360742","priority":"fyi","category":"runway","kind":"changed","summary":"runway 10: runway end elevation: 971.2 -> 978.8 ft MSL; touchdown zone elevation: 973.7 -> 978.8 ft MSL","source":"APT_RWY_END","fields":[{"field":"RWY_END_ELEV","old":"971.2","new":"978.8"},{"field":"TDZ_ELEV","old":"973.7","new":"978.8"}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"6d30c544e3c0","priority":"fyi","category":"runway","kind":"changed","summary":"runway 28: runway end elevation: 938.1 -> 938 ft MSL; touchdown zone elevation: 968.5 -> 966.7 ft MSL","source":"APT_RWY_END","fields":[{"field":"RWY_END_ELEV","old":"938.1","new":"938"},{"field":"TDZ_ELEV","old":"968.5","new":"966.7"}]},{"cycle":"2025-06-12","from_cycle":"2025-05-15","id":"a9897efa4bbe","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: NO LINE OF SIGHT BTN RWY ENDS.","source":"APT_RMK","original":"NO LINE OF SIGHT BTN RWY ENDS."},{"cycle":"2025-06-12","from_cycle":"2025-05-15","id":"fa881258cf98","priority":"fyi","category":"runway","kind":"changed","summary":"runway 10/28: pavement now in good condition","source":"APT_RWY","fields":[{"field":"COND","old":"FAIR","new":"GOOD"}]}],"first_cycle":"2025-06-12","last_cycle":"2026-10-01"}