{"schema_version":1,"airport":"DCY","entries":[{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"9679d497227a","priority":"fyi","category":"frequency","kind":"removed","summary":"flight service (FSS) 122.2 via the Washington outlet no longer available","source":"FRQ"},{"cycle":"2026-08-06","from_cycle":"2026-07-09","id":"55c1a37429e5","priority":"action","category":"airport","kind":"changed","summary":"airport attendance hours changed: 0800-1700 -> 0800-1630","source":"APT_ATT","fields":[{"field":"HOUR","old":"0800-1700","new":"0800-1630"}]},{"cycle":"2026-05-14","from_cycle":"2026-04-16","id":"b6c80965906e","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: ACTVT REIL RWY 36; PAPI RWY 18 & 36; MIRL RWY 18/36 - CTAF.","source":"APT_RMK","original":"ACTVT REIL RWY 36; PAPI RWY 18 & 36; MIRL RWY 18/36 - CTAF.","fields":[{"field":"REMARK","old":"ACTVT REIL RWY 18 & 36; PAPI RWY 18 & 36; MIRL RWY 18/36 - CTAF.","new":"ACTVT REIL RWY 36; PAPI RWY 18 & 36; MIRL RWY 18/36 - CTAF."}]},{"cycle":"2026-05-14","from_cycle":"2026-04-16","id":"37715cc19990","priority":"fyi","category":"frequency","kind":"changed","summary":"remark: ACTVT REIL RWY 18 & 36; PAPI RWY 18 & 36; MIRL RWY 18/36 - CTAF. -> ACTVT REIL RWY 36; PAPI RWY 18 & 36; MIRL RWY 18/36 - CTAF.","source":"FRQ","fields":[{"field":"REMARK","old":"ACTVT REIL RWY 18 & 36; PAPI RWY 18 & 36; MIRL RWY 18/36 - CTAF.","new":"ACTVT REIL RWY 36; PAPI RWY 18 & 36; MIRL RWY 18/36 - CTAF."}]},{"cycle":"2026-05-14","from_cycle":"2026-04-16","id":"8136c6436bd5","priority":"fyi","category":"runway","kind":"changed","summary":"runway 18: runway end identifier lights (REIL): yes -> no","source":"APT_RWY_END","fields":[{"field":"RWY_END_LGTS_FLAG","old":"Y","new":"N"}]},{"cycle":"2025-08-07","from_cycle":"2025-07-10","id":"1a86519af087","priority":"action","category":"runway","kind":"changed","summary":"runway 18/36: length: 5001 -> 5002 ft","source":"APT_RWY","fields":[{"field":"RWY_LEN","old":"5001","new":"5002"}]},{"cycle":"2025-08-07","from_cycle":"2025-07-10","id":"58646fb33911","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: APCH SLOPE 20:1 FM DTHR.","source":"APT_RMK","original":"APCH SLOPE 20:1 FM DTHR."},{"cycle":"2025-08-07","from_cycle":"2025-07-10","id":"3b8ca941d41d","priority":"fyi","category":"runway","kind":"changed","summary":"runway 18: runway end elevation: 456.7 -> 456.6 ft MSL; touchdown zone elevation: 467.7 -> 467.4 ft MSL; threshold crossing height: 49 -> 44 ft AGL","source":"APT_RWY_END","fields":[{"field":"RWY_END_ELEV","old":"456.7","new":"456.6"},{"field":"TDZ_ELEV","old":"467.7","new":"467.4"},{"field":"THR_CROSSING_HGT","old":"49","new":"44"}]},{"cycle":"2025-08-07","from_cycle":"2025-07-10","id":"7ac360f13d4a","priority":"fyi","category":"runway","kind":"changed","summary":"runway 27: displaced threshold elevation: 358.1 -> 464.3 ft MSL","source":"APT_RWY_END","fields":[{"field":"DISPLACED_THR_ELEV","old":"358.1","new":"464.3"}]},{"cycle":"2025-08-07","from_cycle":"2025-07-10","id":"1338edd1eb22","priority":"fyi","category":"runway","kind":"changed","summary":"runway 36: touchdown zone elevation: 469.2 -> 469.1 ft MSL","source":"APT_RWY_END","fields":[{"field":"TDZ_ELEV","old":"469.2","new":"469.1"}]}],"first_cycle":"2025-08-07","last_cycle":"2026-09-03"}