{"schema_version":1,"from_cycle":"2026-10-01","to_cycle":"2026-10-29","airport":"ORF","counts":{"action":0,"ifr":1,"fyi":0},"changes":[{"id":"273ee314fe8a","priority":"ifr","category":"route","kind":"changed","summary":"preferred IFR routes: 2 changed","source":"PFR","details":["preferred IFR route ORF -> BED: new routing ORF HOLND1 KALDA Q97 CCC YANTC DREEM4 BED","preferred IFR route ORF -> MHT: new routing ORF HOLND1 KALDA CONFR Q133 JFK LLUND SMYTH ROZZE3 MHT; aircraft none -> JETS ONLY, RNAV 1 - DME/DME/IRU OR GPS"]}]}