{"schema_version":1,"airport":"HYW","entries":[{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"51f04c70fc58","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 04 redrawn (still amdt 1B)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 04","amdt":"1B","pdf":"https://aeronav.faa.gov/d-tpp/2607/06274R4.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"fba1a5071b0d","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 22 redrawn (still amdt 1B)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 22","amdt":"1B","pdf":"https://aeronav.faa.gov/d-tpp/2607/06274R22.PDF"}},{"cycle":"2026-05-14","from_cycle":"2026-04-16","id":"b656b03190ec","priority":"fyi","category":"runway","kind":"changed","summary":"runway 04/22: pavement now in excellent condition; surface: asphalt or bituminous concrete (ASPH) -> portland cement concrete (CONC); surface treatment: no special surface treatment (NONE) -> saw-cut or plastic grooved (GRVD)","source":"APT_RWY","fields":[{"field":"COND","old":"GOOD","new":"EXCELLENT"},{"field":"SURFACE_TYPE_CODE","old":"ASPH","new":"CONC"},{"field":"TREATMENT_CODE","old":"NONE","new":"GRVD"}]},{"cycle":"2025-06-12","from_cycle":"2025-05-15","id":"ddd6f97ae2c4","priority":"fyi","category":"runway","kind":"changed","summary":"runway 04: controlling obstacle changed (now 89 ft tall, 1776 ft from threshold, 220 ft left of centerline, clearance slope 17:1)","source":"APT_RWY_END","fields":[{"field":"OBSTN_CLNC_SLOPE","old":"18","new":"17"},{"field":"OBSTN_HGT","old":"85","new":"89"}]}],"first_cycle":"2025-06-12","last_cycle":"2026-07-09"}