{"schema_version":1,"airport":"GLR","entries":[{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"81d7692fcff5","priority":"fyi","category":"frequency","kind":"removed","summary":"flight service (FSS) 122.4 via the Gaylord outlet no longer available","source":"FRQ"},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"564a21bbf1cd","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":"2026-05-14","from_cycle":"2026-04-16","id":"0eca3f481868","priority":"action","category":"navaid","kind":"changed","summary":"GLR (Gaylord) navaid: now a DME (was a VOR/DME)","source":"NAV_BASE","fields":[{"field":"NAV_TYPE","old":"VOR/DME","new":"DME"}]},{"cycle":"2026-05-14","from_cycle":"2026-04-16","id":"6490be2f80af","priority":"action","category":"navaid","kind":"changed","summary":"GLR navaid: now a DME (was a VOR/DME)","source":"NAV_RMK","fields":[{"field":"NAV_TYPE","old":"VOR/DME","new":"DME"}]},{"cycle":"2026-05-14","from_cycle":"2026-04-16","id":"b8d99283869a","priority":"action","category":"frequency","kind":"changed","summary":"frequency 109.2/29X now listed for GLR DME (was GLR VOR/DME); served facility type: VOR/DME -> DME","source":"FRQ","fields":[{"field":"FREQ_USE","old":"GLR VOR/DME","new":"GLR DME"},{"field":"SERVICED_SITE_TYPE","old":"VOR/DME","new":"DME"}]},{"cycle":"2026-05-14","from_cycle":"2026-04-16","id":"2a03f0ac0bd3","priority":"fyi","category":"navaid","kind":"removed","summary":"GLR VOR checkpoint 77°: 0.6 nm se corner of ramp: removed","source":"NAV_CKPT","fields":[{"field":"NAV_ID","old":"GLR","new":""},{"field":"NAV_TYPE","old":"VOR/DME","new":""},{"field":"BRG","old":"77","new":""},{"field":"AIR_GND_CODE","old":"G","new":""},{"field":"CHK_DESC","old":"0.6 NM SE CORNER OF RAMP.","new":""},{"field":"STATE_CHK_CODE","old":"MI","new":""}]},{"cycle":"2026-05-14","from_cycle":"2026-04-16","id":"dac5bbbd03c8","priority":"ifr","category":"navaid","kind":"removed","summary":"removed navaid remark: VOR UNUSBL 182-195 BYD 19 NM WI 21 NM.","source":"NAV_RMK","original":"VOR UNUSBL 182-195 BYD 19 NM WI 21 NM."},{"cycle":"2026-01-22","from_cycle":"2025-12-25","id":"52cf525a824e","priority":"action","category":"navaid","kind":"changed","summary":"GLR (Gaylord) navaid: now a VOR/DME (was a DME)","source":"NAV_BASE","fields":[{"field":"NAV_TYPE","old":"DME","new":"VOR/DME"}]},{"cycle":"2026-01-22","from_cycle":"2025-12-25","id":"906088582bb0","priority":"action","category":"navaid","kind":"changed","summary":"GLR navaid: now a VOR/DME (was a DME)","source":"NAV_RMK","fields":[{"field":"NAV_TYPE","old":"DME","new":"VOR/DME"}]},{"cycle":"2026-01-22","from_cycle":"2025-12-25","id":"b27cdb0e4aed","priority":"fyi","category":"navaid","kind":"added","summary":"new GLR VOR checkpoint 77°: 0.6 nm se corner of ramp","source":"NAV_CKPT","fields":[{"field":"NAV_ID","old":"","new":"GLR"},{"field":"NAV_TYPE","old":"","new":"VOR/DME"},{"field":"BRG","old":"","new":"77"},{"field":"AIR_GND_CODE","old":"","new":"G"},{"field":"CHK_DESC","old":"","new":"0.6 NM SE CORNER OF RAMP."},{"field":"STATE_CHK_CODE","old":"","new":"MI"}]},{"cycle":"2026-01-22","from_cycle":"2025-12-25","id":"3dbfd0abe403","priority":"ifr","category":"navaid","kind":"added","summary":"new navaid remark: VOR UNUSBL 182-195 BYD 19 NM WI 21 NM.","source":"NAV_RMK","original":"VOR UNUSBL 182-195 BYD 19 NM WI 21 NM."},{"cycle":"2026-01-22","from_cycle":"2025-12-25","id":"59e556d051de","priority":"action","category":"frequency","kind":"changed","summary":"frequency 109.2/29X now listed for GLR VOR/DME (was GLR DME); served facility type: DME -> VOR/DME","source":"FRQ","fields":[{"field":"FREQ_USE","old":"GLR DME","new":"GLR VOR/DME"},{"field":"SERVICED_SITE_TYPE","old":"DME","new":"VOR/DME"}]},{"cycle":"2024-12-26","from_cycle":"2024-11-28","id":"ded0db31d7a8","priority":"action","category":"navaid","kind":"changed","summary":"GLR (Gaylord) navaid: now a DME (was a VOR/DME); operator: F-FEDERAL AVIATION ADMIN -> F-FEDERAL AVIATION ADMIN.; owner: O-STATE OF MICHIGAN -> F-FEDERAL AVIATION ADMIN.","source":"NAV_BASE","fields":[{"field":"NAV_TYPE","old":"VOR/DME","new":"DME"},{"field":"OPERATOR","old":"F-FEDERAL AVIATION ADMIN","new":"F-FEDERAL AVIATION ADMIN."},{"field":"OWNER","old":"O-STATE OF MICHIGAN","new":"F-FEDERAL AVIATION ADMIN."}]},{"cycle":"2024-12-26","from_cycle":"2024-11-28","id":"f89a547c565c","priority":"action","category":"navaid","kind":"changed","summary":"GLR navaid: now a DME (was a VOR/DME); remark: VOR PORTION UNUSBL 182-195 BTN 19 AND 21 NM. -> DME UNUSBL BYD 30 NM BLW 3500 FT.","source":"NAV_RMK","fields":[{"field":"NAV_TYPE","old":"VOR/DME","new":"DME"},{"field":"REMARK","old":"VOR PORTION UNUSBL 182-195 BTN 19 AND 21 NM.","new":"DME UNUSBL BYD 30 NM BLW 3500 FT."}]},{"cycle":"2024-12-26","from_cycle":"2024-11-28","id":"942a548e8ea8","priority":"action","category":"frequency","kind":"changed","summary":"frequency 109.2/29X now listed for GLR DME (was GLR VOR/DME); served facility type: VOR/DME -> DME","source":"FRQ","fields":[{"field":"FREQ_USE","old":"GLR VOR/DME","new":"GLR DME"},{"field":"SERVICED_SITE_TYPE","old":"VOR/DME","new":"DME"}]},{"cycle":"2024-12-26","from_cycle":"2024-11-28","id":"69469d61aa7f","priority":"fyi","category":"navaid","kind":"removed","summary":"GLR VOR checkpoint 77°: 0.6nm se corner of ramp: removed","source":"NAV_CKPT","fields":[{"field":"NAV_ID","old":"GLR","new":""},{"field":"NAV_TYPE","old":"VOR/DME","new":""},{"field":"BRG","old":"77","new":""},{"field":"AIR_GND_CODE","old":"G","new":""},{"field":"CHK_DESC","old":"0.6NM SE CORNER OF RAMP.","new":""},{"field":"STATE_CHK_CODE","old":"MI","new":""}]},{"cycle":"2024-12-26","from_cycle":"2024-11-28","id":"7c0581beb1a4","priority":"ifr","category":"navaid","kind":"removed","summary":"removed navaid remark: DME UNUSBL BYD 30 NM BLO 3500 FT.","source":"NAV_RMK","original":"DME UNUSBL BYD 30 NM BLO 3500 FT."},{"cycle":"2024-12-26","from_cycle":"2024-11-28","id":"a01197c2122f","priority":"fyi","category":"other","kind":"removed","summary":"parachute jump area PMI010 (GLR 160° 17 NM): removed","source":"PJA_BASE","fields":[{"field":"PJA_ID","old":"PMI010","new":""},{"field":"NAV_ID","old":"GLR","new":""},{"field":"NAV_TYPE","old":"VOR/DME","new":""},{"field":"RADIAL","old":"160","new":""},{"field":"DISTANCE","old":"17","new":""},{"field":"NAVAID_NAME","old":"GAYLORD","new":""}]},{"cycle":"2024-12-26","from_cycle":"2024-11-28","id":"6a18fb540692","priority":"fyi","category":"other","kind":"removed","summary":"parachute jump area PMI021 (GLR 313° 30 NM): removed","source":"PJA_BASE","fields":[{"field":"PJA_ID","old":"PMI021","new":""},{"field":"NAV_ID","old":"GLR","new":""},{"field":"NAV_TYPE","old":"VOR/DME","new":""},{"field":"RADIAL","old":"313","new":""},{"field":"DISTANCE","old":"30","new":""},{"field":"NAVAID_NAME","old":"GAYLORD","new":""}]},{"cycle":"2024-11-28","from_cycle":"2024-10-31","id":"d836cda8eed1","priority":"fyi","category":"airport","kind":"changed","summary":"name changed: Matt Barresi -> Shari Rivest","source":"APT_CON","fields":[{"field":"NAME","old":"MATT BARRESI","new":"SHARI RIVEST"}]},{"cycle":"2024-11-28","from_cycle":"2024-10-31","id":"cce800b64b8d","priority":"fyi","category":"remark","kind":"added","summary":"new remark: Overnight parking has a fee.","source":"APT_RMK","original":"OVNGT PRKG FEE."},{"cycle":"2024-11-28","from_cycle":"2024-10-31","id":"2a6f12e5a793","priority":"fyi","category":"airport","kind":"changed","summary":"services: added air ambulance services (AMB)","source":"APT_BASE","fields":[{"field":"OTHER_SERVICES","old":"CARGO,CHTR","new":"AMB,CARGO,CHTR"}]},{"cycle":"2024-11-28","from_cycle":"2024-10-31","id":"db9b19cf76cb","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: Cell 989-390-5980.","source":"APT_RMK","original":"CELL 989-390-5980.","fields":[{"field":"REMARK","old":"CELL 989-370-9484.","new":"CELL 989-390-5980."}]},{"cycle":"2024-11-28","from_cycle":"2024-10-31","id":"6c24f22a8679","priority":"fyi","category":"runway","kind":"changed","summary":"runway 09: controlling obstacle changed (now 58 ft tall, 2040 ft from threshold, 213 ft left of centerline, clearance slope 31:1); controlling obstacle: TREES -> TREE","source":"APT_RWY_END","fields":[{"field":"CNTRLN_OFFSET","old":"579","new":"213"},{"field":"DIST_FROM_THR","old":"1130","new":"2040"},{"field":"OBSTN_CLNC_SLOPE","old":"44","new":"31"},{"field":"OBSTN_HGT","old":"21","new":"58"},{"field":"OBSTN_TYPE","old":"TREES","new":"TREE"}]},{"cycle":"2024-11-28","from_cycle":"2024-10-31","id":"434d41341e79","priority":"fyi","category":"runway","kind":"changed","summary":"runway 27: controlling obstacle changed (now 38 ft tall, 1117 ft from threshold, 278 ft right of centerline, clearance slope 24:1)","source":"APT_RWY_END","fields":[{"field":"CNTRLN_OFFSET","old":"511","new":"278"},{"field":"DIST_FROM_THR","old":"1109","new":"1117"},{"field":"OBSTN_HGT","old":"37","new":"38"}]}],"first_cycle":"2024-11-28","last_cycle":"2026-09-03"}