{"schema_version":1,"airport":"2IL4","entries":[{"cycle":"2026-10-01","from_cycle":"2026-09-03","engine":"1.3.8","id":"1caed53dc9d8","priority":"action","category":"runway","kind":"changed","summary":"runway H1: approach lights: none -> all others (NSTD)","source":"APT_RWY_END","fields":[{"field":"APCH_LGT_SYSTEM_CODE","old":"","new":"NSTD"}]},{"cycle":"2026-10-01","from_cycle":"2026-09-03","engine":"1.3.8","id":"86fcd7cf7df3","priority":"action","category":"runway","kind":"changed","summary":"runway H1: edge light intensity: none -> perimeter (PERI)","source":"APT_RWY","fields":[{"field":"RWY_LGT_CODE","old":"","new":"PERI"}]},{"cycle":"2026-10-01","from_cycle":"2026-09-03","engine":"1.3.8","id":"e0d34c85928d","priority":"fyi","category":"airport","kind":"changed","summary":"airport phone number: 847-938-4464 -> 847-612-1567; airport manager address: 1 NORTHWAUKEGAN ROAD -> 1 NORTH WAUKEGAN ROAD; airport manager: Abbvie Inc -> Kirk Mies","source":"APT_CON","fields":[{"field":"ADDRESS1","old":"1 NORTHWAUKEGAN ROAD","new":"1 NORTH WAUKEGAN ROAD"},{"field":"NAME","old":"ABBVIE INC","new":"KIRK MIES"},{"field":"PHONE_NO","old":"847-938-4464","new":"847-612-1567"}]},{"cycle":"2026-10-01","from_cycle":"2026-09-03","engine":"1.3.8","id":"46bf7bbbb7d5","priority":"fyi","category":"airport","kind":"changed","summary":"airport phone number: 847-938-4464 -> 847-938-0062","source":"APT_CON","fields":[{"field":"PHONE_NO","old":"847-938-4464","new":"847-938-0062"}]},{"cycle":"2026-10-01","from_cycle":"2026-09-03","engine":"1.3.8","id":"613ee511a314","priority":"fyi","category":"remark","kind":"added","summary":"new airport manager contact remark: Email CHRISTOPHER.G.VALENTINE@ABBVIE.COM.","source":"APT_RMK","original":"CHRISTOPHER.G.VALENTINE@ABBVIE.COM"},{"cycle":"2026-10-01","from_cycle":"2026-09-03","engine":"1.3.8","id":"cdaff09614a6","priority":"fyi","category":"remark","kind":"added","summary":"new airport owner contact remark: Email CHRISTOPHER.G.VALENTINE@ABBVIE.COM.","source":"APT_RMK","original":"CHRISTOPHER.G.VALENTINE@ABBVIE.COM"},{"cycle":"2026-10-01","from_cycle":"2026-09-03","engine":"1.3.8","id":"91c15c196319","priority":"fyi","category":"remark","kind":"added","summary":"new helipad H1 approach lights remark: Lead-in - lead-in lighting system.","source":"APT_RMK","original":"LDIN -  LEAD-IN LIGHTING SYSTEM"},{"cycle":"2026-03-19","from_cycle":"2026-02-19","id":"d96e65fb9bcd","priority":"fyi","category":"airport","kind":"changed","summary":"airport contact address: DEPT. 600632, BLDG. NCA1-2 -> 1 NORTH WAUKEGAN ROAD; airport contact address line 2: 1 NORTH NORTH WAUKEGAN ROAD -> DEPT. 600632, BLDG. NCA1-2; airport contact city: NORTH CHICICAGO -> NORTH CHICAGO","source":"APT_CON","fields":[{"field":"ADDRESS1","old":"DEPT. 600632, BLDG. NCA1-2","new":"1 NORTH WAUKEGAN ROAD"},{"field":"ADDRESS2","old":"1 NORTH NORTH WAUKEGAN ROAD","new":"DEPT. 600632, BLDG. NCA1-2"},{"field":"TITLE_CITY","old":"NORTH CHICICAGO","new":"NORTH CHICAGO"}]},{"cycle":"2026-03-19","from_cycle":"2026-02-19","id":"200bd44fcf8b","priority":"fyi","category":"airport","kind":"changed","summary":"airport contact address: DEPT. 600632, BLDG. NCA1-2 -> 1 NORTHWAUKEGAN ROAD; airport contact address line 2: 1 NORTH WAUKEGAN ROAD -> DEPT. 600632, BLDG. NCA1-2","source":"APT_CON","fields":[{"field":"ADDRESS1","old":"DEPT. 600632, BLDG. NCA1-2","new":"1 NORTHWAUKEGAN ROAD"},{"field":"ADDRESS2","old":"1 NORTH WAUKEGAN ROAD","new":"DEPT. 600632, BLDG. NCA1-2"},{"field":"TITLE_CITY","old":"NORTH CHICICAGO","new":"NORTH CHICAGO"}]}],"first_cycle":"2026-03-19","last_cycle":"2026-10-01"}