{"schema_version":1,"from_cycle":"2026-10-01","to_cycle":"2026-10-29","airport":"ACK","counts":{"action":0,"ifr":3,"fyi":0},"changes":[{"id":"891ff02367b9","priority":"ifr","category":"route","kind":"changed","summary":"preferred IFR routes: 1 changed","source":"PFR","details":["preferred IFR route ACK -> BWI: new routing ACK LFV CELTS NELIE Q75 MXE V378 NUGGY TRISH5 BWI; aircraft none -> JET ONLY, RNAV 1 - DME/DME/IRU OR GPS.; area none -> TO BWI, MTN; hours 1100-0300 -> none"]},{"id":"2197e301e19a","priority":"ifr","category":"chart","kind":"changed","summary":"minimums page (ALTERNATE MINIMUMS) changed","source":"D-TPP","chart":{"code":"MIN","name":"ALTERNATE MINIMUMS","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2611/NE1ALT.PDF"}},{"id":"414e8df82d43","priority":"ifr","category":"chart","kind":"removed","summary":"approach VOR RWY 24 removed","source":"D-TPP","chart":{"code":"IAP","name":"VOR RWY 24","amdt":"14C"}}]}