{"schema_version":1,"airport":"DYB","entries":[{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"a4ce0fba02b8","priority":"fyi","category":"runway","kind":"changed","summary":"runway 24: controlling obstacle changed (now 77 ft tall, 1635 ft from threshold, 255 ft right of centerline, clearance slope 18:1)","source":"APT_RWY_END","fields":[{"field":"CNTRLN_OFFSET","old":"221","new":"255"},{"field":"DIST_FROM_THR","old":"1560","new":"1635"},{"field":"OBSTN_HGT","old":"75","new":"77"}]},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"572a2abef236","priority":"action","category":"weather","kind":"changed","summary":"AWOS/ASOS phone number changed to 843-851-5786; weather station type: AWOS-3 -> AWOS-3PT","source":"AWOS","fields":[{"field":"ASOS_AWOS_TYPE","old":"AWOS-3","new":"AWOS-3PT"},{"field":"PHONE_NO","old":"843-821-8403","new":"843-851-5786"}]},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"18d73f29811b","priority":"action","category":"frequency","kind":"changed","summary":"frequency 119.575 now listed for DYB AWOS-3PT (was DYB AWOS-3); served facility type: AWOS-3 -> AWOS-3PT","source":"FRQ","fields":[{"field":"FREQ_USE","old":"DYB AWOS-3","new":"DYB AWOS-3PT"},{"field":"SERVICED_SITE_TYPE","old":"AWOS-3","new":"AWOS-3PT"}]},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"4532b42207c4","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 06 redrawn (still amdt 1A)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 06","amdt":"1A","pdf":"https://aeronav.faa.gov/d-tpp/2607/09078R6.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"5b5b68082b99","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 24 redrawn (still amdt 0D)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 24","amdt":"0D","pdf":"https://aeronav.faa.gov/d-tpp/2607/09078R24.PDF"}},{"cycle":"2026-05-14","from_cycle":"2026-04-16","id":"cdb554f6c07c","priority":"fyi","category":"airport","kind":"changed","summary":"fuel: added Jet A, kerosene, with FS-II (A+); dropped Jet A, kerosene, without FS-II (A)","source":"APT_BASE","fields":[{"field":"FUEL_TYPES","old":"100LL,A","new":"100LL,A+"}]},{"cycle":"2026-05-14","from_cycle":"2026-04-16","id":"06d4d8517454","priority":"fyi","category":"remark","kind":"added","summary":"new remark: CURRENT AWOS INFO - KDYB.AWOSNET.COM","source":"APT_RMK","original":"CURRENT AWOS INFO - KDYB.AWOSNET.COM"},{"cycle":"2026-05-14","from_cycle":"2026-04-16","id":"1159c7df8e74","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: FOR MAINT AND RPR FBO CALL 843-851-0970.","source":"APT_RMK","original":"FOR MAINT AND RPR FBO CALL 843-851-0970."},{"cycle":"2026-05-14","from_cycle":"2026-04-16","id":"cd7613a1fe3b","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: FOR FBO CALL (843) 806-1180.","source":"APT_RMK","original":"FOR FBO CALL (843) 806-1180.","fields":[{"field":"REMARK","old":"FOR MAIN FBO CALL (843) 806-1180.","new":"FOR FBO CALL (843) 806-1180."}]},{"cycle":"2026-05-14","from_cycle":"2026-04-16","id":"69344c96d9f1","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: MIRL RWY 06/24 OPER DUSK-2200; TO ACTVT AFTER 2200 - CTAF.","source":"APT_RMK","original":"MIRL RWY 06/24 OPER DUSK-2200; TO ACTVT AFTER 2200 - CTAF.","fields":[{"field":"REMARK","old":"MIRL RWY 06/24 OPER DUSK-2200; AFTER 2200 ACTVT - CTAF.","new":"MIRL RWY 06/24 OPER DUSK-2200; TO ACTVT AFTER 2200 - CTAF."}]},{"cycle":"2026-05-14","from_cycle":"2026-04-16","id":"6f11f5171860","priority":"fyi","category":"frequency","kind":"changed","summary":"remark: MIRL RWY 06/24 OPER DUSK-2200; AFTER 2200 ACTVT - CTAF. -> MIRL RWY 06/24 OPER DUSK-2200; TO ACTVT AFTER 2200 - CTAF.","source":"FRQ","fields":[{"field":"REMARK","old":"MIRL RWY 06/24 OPER DUSK-2200; AFTER 2200 ACTVT - CTAF.","new":"MIRL RWY 06/24 OPER DUSK-2200; TO ACTVT AFTER 2200 - CTAF."}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"d3882573aa75","priority":"action","category":"airport","kind":"added","summary":"airport attendance schedule: added SAT - SUN 0830 - 1700","source":"APT_ATT"},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"d0c7ecc5bae2","priority":"action","category":"airport","kind":"changed","summary":"airport attendance hours changed: 0800-1900 -> 0800 - 1800; attended days: ALL -> MON - FRI","source":"APT_ATT","fields":[{"field":"DAY","old":"ALL","new":"MON - FRI"},{"field":"HOUR","old":"0800-1900","new":"0800 - 1800"}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"4d20c9ed1f68","priority":"fyi","category":"airport","kind":"changed","summary":"airport phone number changed to 843-806-1180","source":"APT_CON","fields":[{"field":"PHONE_NO","old":"843-563-0100","new":"843-806-1180"}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"fe2e956d7188","priority":"fyi","category":"airport","kind":"changed","summary":"airport phone number changed to 843-867-3927; airport contact address: PO BOX 347 -> 898 GREYBACK RD; name changed: Don Hay -> Jeffrey Craven; airport contact city: HARLEYVILLE -> SUMMERVILLE; airport contact zip code: 29448 -> 29483","source":"APT_CON","fields":[{"field":"ADDRESS1","old":"PO BOX 347","new":"898 GREYBACK RD"},{"field":"NAME","old":"DON HAY","new":"JEFFREY CRAVEN"},{"field":"PHONE_NO","old":"843-412-1999","new":"843-867-3927"},{"field":"TITLE_CITY","old":"HARLEYVILLE","new":"SUMMERVILLE"},{"field":"ZIP_CODE","old":"29448","new":"29483"}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"b57ff8871910","priority":"fyi","category":"remark","kind":"added","summary":"new remark: FOR MAINT AND RPR FBO CALL 843-851-0970.","source":"APT_RMK","original":"FOR MAINT AND RPR FBO CALL 843-851-0970."},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"ecb2b9cac744","priority":"fyi","category":"remark","kind":"added","summary":"new remark: MOWING OPS ON WEDS NEAR ACTV RWYS/TWYS DURG GROWING SEASON.","source":"APT_RMK","original":"MOWING OPS ON WEDS NEAR ACTV RWYS/TWYS DURG GROWING SEASON."},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"9840901b0869","priority":"fyi","category":"remark","kind":"added","summary":"new remark: VISIT DORCHESTERCOUNTYSC.GOV/GOVERNMENT/ADMINISTRATIVE-SERVICES/AIRPORT FOR AIRFIELD STS AND OTHER ARPT INFO.","source":"APT_RMK","original":"VISIT DORCHESTERCOUNTYSC.GOV/GOVERNMENT/ADMINISTRATIVE-SERVICES/AIRPORT FOR AIRFIELD STS AND OTHER ARPT INFO."},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"6bbd7b177fe6","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: BANNER TOWING 1500/BLO INTMT DAILY, SOUTH SIDE RWY 06/24.","source":"APT_RMK","original":"BANNER TOWING 1500/BLO INTMT DAILY, SOUTH SIDE RWY 06/24.","fields":[{"field":"REMARK","old":"BANNER TOWING 1500/BLO INTMT DAILY, SOUTH SIDE RY 06/24.","new":"BANNER TOWING 1500/BLO INTMT DAILY, SOUTH SIDE RWY 06/24."}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"23d24ac9be78","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: FOR MAIN FBO CALL (843) 806-1180.","source":"APT_RMK","original":"FOR MAIN FBO CALL (843) 806-1180.","fields":[{"field":"REMARK","old":"FOR FBO CALL (843) 851-0970.","new":"FOR MAIN FBO CALL (843) 806-1180."}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"95ae1e625acf","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: MIRL RWY 06/24 OPER DUSK-2200; AFTER 2200 ACTVT - CTAF.","source":"APT_RMK","original":"MIRL RWY 06/24 OPER DUSK-2200; AFTER 2200 ACTVT - CTAF.","fields":[{"field":"REMARK","old":"MIRL RY 06/24 OPER DUSK-2200; AFTER 2200 ACTVT - CTAF.","new":"MIRL RWY 06/24 OPER DUSK-2200; AFTER 2200 ACTVT - CTAF."}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"c15021d73cd0","priority":"fyi","category":"frequency","kind":"changed","summary":"remark: MIRL RY 06/24 OPER DUSK-2200; AFTER 2200 ACTVT - CTAF. -> MIRL RWY 06/24 OPER DUSK-2200; AFTER 2200 ACTVT - CTAF.","source":"FRQ","fields":[{"field":"REMARK","old":"MIRL RY 06/24 OPER DUSK-2200; AFTER 2200 ACTVT - CTAF.","new":"MIRL RWY 06/24 OPER DUSK-2200; AFTER 2200 ACTVT - CTAF."}]}],"first_cycle":"2025-10-02","last_cycle":"2026-09-03"}