{"schema_version":1,"airport":"1H2","entries":[{"cycle":"2026-05-14","from_cycle":"2026-04-16","id":"291bd6147d26","priority":"action","category":"runway","kind":"changed","summary":"runway 01/19: length: 3400 -> 3399 ft","source":"APT_RWY","fields":[{"field":"RWY_LEN","old":"3400","new":"3399"}]},{"cycle":"2026-05-14","from_cycle":"2026-04-16","id":"f7d326ab5a7c","priority":"action","category":"runway","kind":"changed","summary":"runway 11/29: length: 5103 -> 6002 ft","source":"APT_RWY","fields":[{"field":"RWY_LEN","old":"5103","new":"6002"}]},{"cycle":"2026-05-14","from_cycle":"2026-04-16","id":"70f282118333","priority":"fyi","category":"runway","kind":"changed","summary":"runway 01: runway end elevation: 571.8 -> 571.9 ft MSL; touchdown zone elevation: 579.7 -> 579.8 ft MSL","source":"APT_RWY_END","fields":[{"field":"RWY_END_ELEV","old":"571.8","new":"571.9"},{"field":"TDZ_ELEV","old":"579.7","new":"579.8"}]},{"cycle":"2026-05-14","from_cycle":"2026-04-16","id":"b7c0c7a9d967","priority":"fyi","category":"runway","kind":"changed","summary":"runway 11: runway end elevation: 585.2 -> 585.3 ft MSL; touchdown zone elevation: 585.2 -> 585.3 ft MSL","source":"APT_RWY_END","fields":[{"field":"RWY_END_ELEV","old":"585.2","new":"585.3"},{"field":"TDZ_ELEV","old":"585.2","new":"585.3"}]},{"cycle":"2026-05-14","from_cycle":"2026-04-16","id":"e1dc3da475a4","priority":"fyi","category":"runway","kind":"changed","summary":"runway 19: touchdown zone elevation: 580.5 -> 580.6 ft MSL","source":"APT_RWY_END","fields":[{"field":"TDZ_ELEV","old":"580.5","new":"580.6"}]},{"cycle":"2026-05-14","from_cycle":"2026-04-16","id":"c9a6474fc53b","priority":"fyi","category":"runway","kind":"changed","summary":"runway 29: runway end elevation: 575.1 -> 574 ft MSL; touchdown zone elevation: 578.8 -> 575.9 ft MSL","source":"APT_RWY_END","fields":[{"field":"RWY_END_ELEV","old":"575.1","new":"574"},{"field":"TDZ_ELEV","old":"578.8","new":"575.9"}]},{"cycle":"2026-04-16","from_cycle":"2026-03-19","id":"a1b1dd3a4226","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: RWY 01 PVASI UNUSBL BYD 5 DEG LEFT & RIGHT OF CRS.","source":"APT_RMK","original":"RWY 01 PVASI UNUSBL BYD 5 DEG LEFT & RIGHT OF CRS.","fields":[{"field":"REMARK","old":"RY 01 PVASI UNUSBL BYD 5 DEG LEFT & RIGHT OF CRS.","new":"RWY 01 PVASI UNUSBL BYD 5 DEG LEFT & RIGHT OF CRS."}]},{"cycle":"2026-04-16","from_cycle":"2026-03-19","id":"c4135706cb62","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: RWY 19 PVASI UNUSBL BYD 7 DEG LEFT & RIGHT OF CRS.","source":"APT_RMK","original":"RWY 19 PVASI UNUSBL BYD 7 DEG LEFT & RIGHT OF CRS.","fields":[{"field":"REMARK","old":"RY 19 PVASI UNUSBL BYD 7 DEG LEFT & RIGHT OF CRS.","new":"RWY 19 PVASI UNUSBL BYD 7 DEG LEFT & RIGHT OF CRS."}]},{"cycle":"2026-04-16","from_cycle":"2026-03-19","id":"cb07903d8fa8","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: TREE & SILO R TRSN AREA TREE L TRSN AREA RWY 19.","source":"APT_RMK","original":"TREE & SILO R TRSN AREA TREE L TRSN AREA RWY 19.","fields":[{"field":"REMARK","old":"TREE & SILO R TRSN AREA TREE L TRSN AREA RY 19.","new":"TREE & SILO R TRSN AREA TREE L TRSN AREA RWY 19."}]},{"cycle":"2026-04-16","from_cycle":"2026-03-19","id":"5521ceef2f50","priority":"fyi","category":"runway","kind":"changed","summary":"runway 29: runway end elevation: 572.1 -> 575.1 ft MSL","source":"APT_RWY_END","fields":[{"field":"RWY_END_ELEV","old":"572.1","new":"575.1"}]},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"f4c6cc00fdbf","priority":"fyi","category":"runway","kind":"changed","summary":"runway 29: instrument landing system: localizer/distance measuring equipment (LOC/DME) -> none","source":"APT_RWY_END","fields":[{"field":"ILS_TYPE","old":"LOC/DME","new":""}]},{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"e607b0b91e63","priority":"fyi","category":"airport","kind":"changed","summary":"name changed: Effingham County Meml -> Effingham County Rgnl","source":"APT_BASE","fields":[{"field":"ARPT_NAME","old":"EFFINGHAM COUNTY MEML","new":"EFFINGHAM COUNTY RGNL"}]}],"first_cycle":"2024-10-31","last_cycle":"2026-05-14"}