{"schema_version":1,"from_cycle":"2026-10-01","to_cycle":"2026-10-29","airport":"SAC","counts":{"action":0,"ifr":1,"fyi":0},"changes":[{"id":"a5bffd91a15c","priority":"ifr","category":"route","kind":"changed","summary":"preferred IFR routes: 1 removed","source":"PFR","details":["preferred IFR route SAC -> SAC via SAC SAC SAC: discontinued"]}]}