{"schema_version":1,"airport":"DTL","entries":[{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"b8599f4d8772","priority":"action","category":"remark","kind":"removed","summary":"remark removed: COMMUNICATIONS PRVDD BY PRINCETON RADIO ON FREQ 122.5 (DETROIT LAKES RCO).","source":"ATC_RMK","original":"COMMUNICATIONS PRVDD BY PRINCETON RADIO ON FREQ 122.5 (DETROIT LAKES RCO)."},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"4f7de8ac3129","priority":"fyi","category":"frequency","kind":"removed","summary":"flight service (FSS) 122.5 via the Detroit Lakes outlet no longer available","source":"FRQ"},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"596894ebab5e","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: For clearance contact MINNEAPOLIS ARTCC at 651-463-5588.","source":"APT_RMK","original":"FOR CD CTC MINNEAPOLIS ARTCC AT 651-463-5588.","fields":[{"field":"REMARK","old":"FOR CD IF UNA TO CTC ON FSS FREQ, CTC MINNEAPOLIS ARTCC AT 651-463-5588.","new":"FOR CD CTC MINNEAPOLIS ARTCC AT 651-463-5588."}]},{"cycle":"2024-12-26","from_cycle":"2024-11-28","id":"04d28a62376f","priority":"fyi","category":"airport","kind":"changed","summary":"airport phone number changed to 218-841-8233; airport contact address: 24813 US HIGHWAY 10 -> 1817 US HWY 10 W","source":"APT_CON","fields":[{"field":"ADDRESS1","old":"24813 US HIGHWAY 10","new":"1817 US HWY 10 W"},{"field":"PHONE_NO","old":"218-847-3233","new":"218-841-8233"}]},{"cycle":"2024-10-03","from_cycle":"2024-09-05","id":"7ce75c58320e","priority":"fyi","category":"runway","kind":"changed","summary":"runway 18/36: pavement now in fair condition","source":"APT_RWY","fields":[{"field":"COND","old":"GOOD","new":"FAIR"}]},{"cycle":"2024-10-03","from_cycle":"2024-09-05","id":"5e63d16e0f9e","priority":"fyi","category":"runway","kind":"changed","summary":"runway 32: controlling obstacle changed (now , clearance slope 34:1); controlling obstacle: TREES -> none","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"R","new":""},{"field":"CNTRLN_OFFSET","old":"163","new":""},{"field":"DIST_FROM_THR","old":"1124","new":""},{"field":"OBSTN_CLNC_SLOPE","old":"22","new":"34"},{"field":"OBSTN_HGT","old":"42","new":""},{"field":"OBSTN_TYPE","old":"TREES","new":""}]},{"cycle":"2024-10-03","from_cycle":"2024-09-05","id":"163fea155293","priority":"fyi","category":"runway","kind":"changed","summary":"runway 36: controlling obstacle changed (now 45 ft tall, 618 ft from threshold, 176 ft left of centerline, clearance slope 13:1)","source":"APT_RWY_END","fields":[{"field":"CNTRLN_OFFSET","old":"160","new":"176"},{"field":"DIST_FROM_THR","old":"620","new":"618"}]}],"first_cycle":"2024-10-03","last_cycle":"2026-09-03"}