{"schema_version":1,"from_cycle":"2026-10-01","to_cycle":"2026-10-29","airport":"MDT","counts":{"action":0,"ifr":3,"fyi":1},"changes":[{"id":"36b8dcf031ee","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/NE4ALT.PDF"}},{"id":"ec90c6e04f29","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 31 redrawn (still amdt 1C)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 31","amdt":"1C","pdf":"https://aeronav.faa.gov/d-tpp/2611/00188R31.PDF"}},{"id":"8ff6213f6210","priority":"ifr","category":"chart","kind":"removed","summary":"approach VOR RWY 31 removed","source":"D-TPP","chart":{"code":"IAP","name":"VOR RWY 31","amdt":"2D"}},{"id":"95af16dc6ed0","priority":"fyi","category":"runway","kind":"changed","summary":"runway 31: threshold crossing height: 51 -> 69 ft AGL","source":"APT_RWY_END","fields":[{"field":"THR_CROSSING_HGT","old":"51","new":"69"}]}]}