{"schema_version":1,"airport":"MTC","entries":[{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"3ff0e6977895","priority":"action","category":"airspace","kind":"changed","summary":"airspace is now: class d svc 1230-0400z++, exc hols; other times class g (was: class d svc 1230-0400z++, clsd hol; other times uncontrolled for dhs, arng, uscg, or emergency ops; other times class g)","source":"CLS_ARSP","fields":[{"field":"AIRSPACE_HRS","old":"CLASS D SVC 1230-0400Z++, CLSD HOL; OTHER TIMES UNCONTROLLED FOR DHS, ARNG, USCG, OR EMERGENCY OPS; OTHER TIMES CLASS G","new":"CLASS D SVC 1230-0400Z++, EXC HOLS; OTHER TIMES CLASS G"}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"f302540fb9f0","priority":"action","category":"remark","kind":"added","summary":"new remark: FOR CD WHEN ATCT IS CLSD CTC DETROIT APCH AT 734-955-1404.","source":"APT_RMK","original":"FOR CD WHEN ATCT IS CLSD CTC DETROIT APCH AT 734-955-1404."},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"855c0d982ff2","priority":"action","category":"other","kind":"changed","summary":"radar hours: 0730-2300 -> 1230-0400Z++ EXC HOLS","source":"RDR","fields":[{"field":"RADAR_HRS","old":"0730-2300","new":"1230-0400Z++ EXC HOLS"}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"0dce0d3c2f68","priority":"action","category":"remark","kind":"removed","summary":"remark removed: RSTD: AFLD MGMT HAS NO AVBL COMSEC STORAGE. FOR COMSEC STORAGE CTC CMD POST DSN 273-6528, C586-239-6528.","source":"APT_RMK","original":"RSTD: AFLD MGMT HAS NO AVBL COMSEC STORAGE. FOR COMSEC STORAGE CTC CMD POST DSN 273-6528, C586-239-6528."},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"6ae3d9d14d7a","priority":"action","category":"remark","kind":"changed","summary":"remark updated: RSTD: PPR MUST BE SMTD 14 DAYS IN ADVN VIA WEBSITE, CTC AFLD MGMT. PPR VALID WI 1 HR DURG OPRG HRS & WI 15 MINS OUTSIDE OPRG HRS. IF OUTSIDE APVD SLOT, UPDATE VIA PORTAL OR CTC AFLD MGMT. HAZ CARGO PAD CAN ACCOMMODATE C130 USE, DAY ONLY. NO TIE DOWNS & NO LONG TERM PRKG.","source":"APT_RMK","original":"RSTD: PPR MUST BE SMTD 14 DAYS IN ADVN VIA WEBSITE, CTC AFLD MGMT. PPR VALID WI 1 HR DURG OPRG HRS & WI 15 MINS OUTSIDE OPRG HRS. IF OUTSIDE APVD SLOT, UPDATE VIA PORTAL OR CTC AFLD MGMT. HAZ CARGO PAD CAN ACCOMMODATE C130 USE, DAY ONLY. NO TIE DOWNS & NO LONG TERM PRKG.","fields":[{"field":"REMARK","old":"RSTD: PPR CTC AFLD MGMT 1230-0400Z++ DSN 273-5322 C586-239-5322/4402. PPR MUST BE SMTD 14 DAYS IN ADVN. PPR VALID WI 1 HR DURG OPRG HRS & WI 15 MINS OUTSIDE OPRG HRS. IF OUTSIDE APVD TIME SLOT CTC AFLD MGMT TO UPDT PPR.","new":"RSTD: PPR MUST BE SMTD 14 DAYS IN ADVN VIA WEBSITE, CTC AFLD MGMT. PPR VALID WI 1 HR DURG OPRG HRS & WI 15 MINS OUTSIDE OPRG HRS. IF OUTSIDE APVD SLOT, UPDATE VIA PORTAL OR CTC AFLD MGMT. HAZ CARGO PAD CAN ACCOMMODATE C130 USE, DAY ONLY. NO TIE DOWNS & NO LONG TERM PRKG."}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"378d4fa454b7","priority":"action","category":"remark","kind":"changed","summary":"remark updated: TSNT ALERT: SVCS UNAVBL.","source":"APT_RMK","original":"TSNT ALERT: SVCS UNAVBL.","fields":[{"field":"REMARK","old":"TSNT ALERT: LTD SVC DUE TO LACK OF DEDICATED PSNL. SPECIALIZED SVCS UNAVBL. 14-DAY PPR CTC AFLD MGMT 1230-0400Z++ DSN 273-5322 OR C586-239-5322.","new":"TSNT ALERT: SVCS UNAVBL."}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"8b3dbead3f81","priority":"action","category":"frequency","kind":"changed","summary":"tower hours changed: 1230-0400Z++, CLSD HOL.  OT UNCONTROLLED FOR DHS, ARNG, USCG OR EMERGENCY OPS. -> 1230-0400Z++ EXC HOLS local","source":"FRQ","fields":[{"field":"TOWER_HRS","old":"1230-0400Z++, CLSD HOL.  OT UNCONTROLLED FOR DHS, ARNG, USCG OR EMERGENCY OPS.","new":"1230-0400Z++ EXC HOLS"}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"61396c70d2a5","priority":"action","category":"tower","kind":"changed","summary":"primary control facility hours: 1200-0400Z++ -> 1200-0400Z++ EXC HOLS","source":"ATC_BASE","fields":[{"field":"CTL_PRVDING_HRS","old":"1200-0400Z++","new":"1200-0400Z++ EXC HOLS"},{"field":"TWR_HRS","old":"1230-0400Z++, CLSD HOL.  OT UNCONTROLLED FOR DHS, ARNG, USCG OR EMERGENCY OPS.","new":"1230-0400Z++ EXC HOLS"}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"da402d5c5838","priority":"ifr","category":"procedure","kind":"changed","summary":"arrival/departure procedures new or updated: FOREY3","source":"STAR/DP","procedures":{"updated":["FOREY3"],"removed":[]}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"2fb0c7d34219","priority":"ifr","category":"chart","kind":"changed","summary":"arrival FOREY THREE (RNAV) changed","source":"D-TPP","chart":{"code":"STR","name":"FOREY THREE (RNAV)","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2609/05052FOREY.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"900516970b16","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: CAUTION: ALL TWYS HAVE CHIPPED AND/OR FADED MKR.","source":"APT_RMK","original":"CAUTION: ALL TWYS HAVE CHIPPED AND/OR FADED MKR."},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"1bc77fe6abb3","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: CAUTION: RWYCC NOT RPT.","source":"APT_RMK","original":"CAUTION: RWYCC NOT RPT."},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"b1bb8bd7a3e5","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: Caution: USCG and east ramp wind cones are unlighted; day use only.","source":"APT_RMK","original":"CAUTION: USCG & EAST RAMP WIND CONES UNLGTD; DAY USE ONLY."},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"7b408a1c3c8f","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: HAZ CARGO PAD CAN ACCOM C-130, DAY ONLY & LTD C-17 USE.  NO TIE DOWN, NOR LONG TERM PARKING ON PAD.","source":"APT_RMK","original":"HAZ CARGO PAD CAN ACCOM C-130, DAY ONLY & LTD C-17 USE.  NO TIE DOWN, NOR LONG TERM PARKING ON PAD."},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"b09605a090c3","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: MISC:  STD USAF RSRS APPLIED. CLASS D AIRSPACE CONT.","source":"APT_RMK","original":"MISC:  STD USAF RSRS APPLIED. CLASS D AIRSPACE CONT."},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"ee4ef854f6cd","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: MISC: PAEW ADJ TO MOV AREAS FOR MOWING APR-NOV.","source":"APT_RMK","original":"MISC: PAEW ADJ TO MOV AREAS FOR MOWING APR-NOV."},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"3f92e3d18f80","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: MISC: RSC/RCR NOT RPRTD OUTSIDE OF OPRG HRS.","source":"APT_RMK","original":"MISC: RSC/RCR NOT RPRTD OUTSIDE OF OPRG HRS."},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"e83951d47d56","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: MISC: USE OF SELFRIDGE ANGB DROP ZONES RQR APVL.","source":"APT_RMK","original":"MISC: USE OF SELFRIDGE ANGB DROP ZONES RQR APVL."},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"13d403794f72","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: SNOW REMOVAL 1215-2100Z++ WKDAYS.","source":"APT_RMK","original":"SNOW REMOVAL 1215-2100Z++ WKDAYS."},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"a9fb289b372b","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: CTN: BIRD HAZ. EAST RAMP & USCG WIND CONES UNLGTD, DAY USE ONLY. RWYCC NOT RPRTD. ALL TWYS HAVE CHIPPED/FADED MRKGS & FADED SIGNS. PAEW ADJ TO MOV AREA FOR MOWING APR-NOV.","source":"APT_RMK","original":"CTN: BIRD HAZ. EAST RAMP & USCG WIND CONES UNLGTD, DAY USE ONLY. RWYCC NOT RPRTD. ALL TWYS HAVE CHIPPED/FADED MRKGS & FADED SIGNS. PAEW ADJ TO MOV AREA FOR MOWING APR-NOV.","fields":[{"field":"REMARK","old":"CAUTION: MODERATE BIRD ACT COMMON.","new":"CTN: BIRD HAZ. EAST RAMP & USCG WIND CONES UNLGTD, DAY USE ONLY. RWYCC NOT RPRTD. ALL TWYS HAVE CHIPPED/FADED MRKGS & FADED SIGNS. PAEW ADJ TO MOV AREA FOR MOWING APR-NOV."}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"f599f547c726","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: EXC HOLS. OTR TIMES UNCTLD; AVBL ONLY TO HOST/TENANT, TSNT AMC, DHS, ARNG, USCG, CRITICAL MISSION, & EMERG OPS.","source":"APT_RMK","original":"EXC HOLS. OTR TIMES UNCTLD; AVBL ONLY TO HOST/TENANT, TSNT AMC, DHS, ARNG, USCG, CRITICAL MISSION, & EMERG OPS.","fields":[{"field":"REMARK","old":"EXC HOL, OT UNCTL FOR DHS, ARNG, USCG OR EMEGENCY OPS.","new":"EXC HOLS. OTR TIMES UNCTLD; AVBL ONLY TO HOST/TENANT, TSNT AMC, DHS, ARNG, USCG, CRITICAL MISSION, & EMERG OPS."}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"0d4951da4272","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: HARDENED ASPH OVRN AVBL FOR TKOF DURG DAY VFR CONDS, FULL STOP, LDG ROLLOUT, OR REJECTED TKOF.","source":"APT_RMK","original":"HARDENED ASPH OVRN AVBL FOR TKOF DURG DAY VFR CONDS, FULL STOP, LDG ROLLOUT, OR REJECTED TKOF.","fields":[{"field":"REMARK","old":"ASPH.","new":"HARDENED ASPH OVRN AVBL FOR TKOF DURG DAY VFR CONDS, FULL STOP, LDG ROLLOUT, OR REJECTED TKOF."}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"e6bc807b8ff1","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: MISC: AFLD MGMT C586-239-5322; FAX C586-239-5814. AFLD MGMT HAS NO AVBL COMSEC STORAGE; CTC CMD POST DSN 273-6528, C586-239-6528 FOR COMSEC. NOTAM DSN 273-4069, C586-239-4069. VIP ACFT CTC PTD 30 MIN PRIOR TO ARR WITH FIRM CHOCK TIME. SNOW REMOVAL ACCOMPLISHED 1215-2100Z++ WKDAYS. USE OF SELFRIDGE ANGB DROP ZONES RQR APVL. RSC/RCR NOT RPRTD OUTSIDE OF OPRG HRS.","source":"APT_RMK","original":"MISC: AFLD MGMT C586-239-5322; FAX C586-239-5814. AFLD MGMT HAS NO AVBL COMSEC STORAGE; CTC CMD POST DSN 273-6528, C586-239-6528 FOR COMSEC. NOTAM DSN 273-4069, C586-239-4069. VIP ACFT CTC PTD 30 MIN PRIOR TO ARR WITH FIRM CHOCK TIME. SNOW REMOVAL ACCOMPLISHED 1215-2100Z++ WKDAYS. USE OF SELFRIDGE ANGB DROP ZONES RQR APVL. RSC/RCR NOT RPRTD OUTSIDE OF OPRG HRS.","fields":[{"field":"REMARK","old":"MISC: VIP ACFT CTC PTD 30 MIN PRIOR TO ARR WITH FIRM CHOCK TIME. AFLD MGMT DSN 273-5322, C586-239-5322, FAX DSN 273-5814, C586-239-5814, NOTAM DSN 273-4069 C586-239-4069.","new":"MISC: AFLD MGMT C586-239-5322; FAX C586-239-5814. AFLD MGMT HAS NO AVBL COMSEC STORAGE; CTC CMD POST DSN 273-6528, C586-239-6528 FOR COMSEC. NOTAM DSN 273-4069, C586-239-4069. VIP ACFT CTC PTD 30 MIN PRIOR TO ARR WITH FIRM CHOCK TIME. SNOW REMOVAL ACCOMPLISHED 1215-2100Z++ WKDAYS. USE OF SELFRIDGE ANGB DROP ZONES RQR APVL. RSC/RCR NOT RPRTD OUTSIDE OF OPRG HRS."}]},{"cycle":"2026-05-14","from_cycle":"2026-04-16","id":"fa1579052420","priority":"action","category":"frequency","kind":"removed","summary":"frequency 318.2 (APCH/P) removed","source":"FRQ"},{"cycle":"2026-05-14","from_cycle":"2026-04-16","id":"fa13f1a062fe","priority":"fyi","category":"frequency","kind":"changed","summary":"frequency 391.9 now listed for APCH/P DEP/P IC (was DEP/P, SFA)","source":"FRQ","fields":[{"field":"FREQ_USE","old":"DEP/P, SFA","new":"APCH/P DEP/P IC"}]},{"cycle":"2026-05-14","from_cycle":"2026-04-16","id":"743e9f08bf04","priority":"fyi","category":"remark","kind":"added","summary":"new remark: VFR ACFT CTC APP CON 30 NM OUT.","source":"APT_RMK","original":"VFR ACFT CTC APP CON 30 NM OUT."},{"cycle":"2026-02-19","from_cycle":"2026-01-22","id":"bc48bb744dd8","priority":"ifr","category":"navaid","kind":"added","summary":"new ILS RWY 19 remark: ILS CLASSIFICATION CODE IE.","source":"ILS_RMK","original":"ILS CLASSIFICATION CODE IE."},{"cycle":"2026-02-19","from_cycle":"2026-01-22","id":"5d8b48f984e4","priority":"action","category":"runway","kind":"changed","summary":"runway 01/19: length: 9000 -> 10010 ft","source":"APT_RWY","fields":[{"field":"RWY_LEN","old":"9000","new":"10010"}]},{"cycle":"2026-02-19","from_cycle":"2026-01-22","id":"be5862426e0e","priority":"action","category":"navaid","kind":"changed","summary":"runway 01: approach bearing: 7 -> 7.47° magnetic; ILS runway length: 9000 -> 10010 ft","source":"ILS_BASE","fields":[{"field":"APCH_BEAR","old":"7","new":"7.47"},{"field":"RWY_LEN","old":"9000","new":"10010"}]},{"cycle":"2026-02-19","from_cycle":"2026-01-22","id":"4113418164d0","priority":"action","category":"runway","kind":"changed","summary":"runway 01: displaced threshold elevation: none -> 579.4 ft MSL; displaced threshold: none -> 1009 ft; runway end elevation: 579.4 -> 579.1 ft MSL; true alignment: 2 -> 1°","source":"APT_RWY_END","fields":[{"field":"DISPLACED_THR_ELEV","old":"","new":"579.4"},{"field":"DISPLACED_THR_LEN","old":"","new":"1009"},{"field":"RWY_END_ELEV","old":"579.4","new":"579.1"},{"field":"TRUE_ALIGNMENT","old":"2","new":"1"}]},{"cycle":"2026-02-19","from_cycle":"2026-01-22","id":"929f9231a670","priority":"action","category":"navaid","kind":"changed","summary":"runway 19: approach bearing: 187 -> 187.47° magnetic; back course: unusable (U) -> none; operator: A-U.S. AIR FORCE -> A-U.S AIR FORCE; ILS runway length: 9000 -> 10010 ft","source":"ILS_BASE","fields":[{"field":"APCH_BEAR","old":"187","new":"187.47"},{"field":"BK_COURSE_STATUS_CODE","old":"U","new":""},{"field":"OPERATOR","old":"A-U.S. AIR FORCE","new":"A-U.S AIR FORCE"},{"field":"RWY_LEN","old":"9000","new":"10010"}]},{"cycle":"2026-02-19","from_cycle":"2026-01-22","id":"d68a86fcda36","priority":"fyi","category":"navaid","kind":"changed","summary":"MTC (Selfridge) navaid: monitoring category: none -> internal monitoring only, status indicator not installed at control point (3); operator: A-US AIR FORCE -> A-U.S. AIR FORCE; owner: A-US AIR FORCE -> A-U.S. AIR FORCE","source":"NAV_BASE","fields":[{"field":"MNT_CAT_CODE","old":"","new":"3"},{"field":"OPERATOR","old":"A-US AIR FORCE","new":"A-U.S. AIR FORCE"},{"field":"OWNER","old":"A-US AIR FORCE","new":"A-U.S. AIR FORCE"}]},{"cycle":"2026-02-19","from_cycle":"2026-01-22","id":"739bc94aff71","priority":"fyi","category":"navaid","kind":"changed","summary":"MTC navaid: remark: MILITARY USE; NO NOTAM MP, 1300-1500Z++ THU (1500/3), -> MILITARY USE; NO NOTAM MP, 1300-1500Z++ THU (1500/3).","source":"NAV_RMK","fields":[{"field":"REMARK","old":"MILITARY USE; NO NOTAM MP, 1300-1500Z++ THU (1500/3),","new":"MILITARY USE; NO NOTAM MP, 1300-1500Z++ THU (1500/3)."}]},{"cycle":"2026-02-19","from_cycle":"2026-01-22","id":"8170563f514a","priority":"fyi","category":"navaid","kind":"changed","summary":"MTC navaid: remark: UNMONITORED. -> TACAN UNMON.","source":"NAV_RMK","fields":[{"field":"REMARK","old":"UNMONITORED.","new":"TACAN UNMON."}]},{"cycle":"2026-02-19","from_cycle":"2026-01-22","id":"110e19a1d7c8","priority":"fyi","category":"airport","kind":"changed","summary":"direction from the city's business district: NE -> ENE","source":"APT_BASE","fields":[{"field":"DIRECTION_CODE","old":"NE","new":"ENE"}]},{"cycle":"2026-02-19","from_cycle":"2026-01-22","id":"709d0220f753","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: MISC: RWY 01/19 SOUTH OVRN HARDENED MAY BE USED FOR TKOF, DAY VFR ONLY.","source":"APT_RMK","original":"MISC: RWY 01/19 SOUTH OVRN HARDENED MAY BE USED FOR TKOF, DAY VFR ONLY."},{"cycle":"2026-02-19","from_cycle":"2026-01-22","id":"16d20f4760c4","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: ASPH.","source":"APT_RMK","original":"ASPH.","fields":[{"field":"REMARK","old":"CONC.","new":"ASPH."}]},{"cycle":"2026-02-19","from_cycle":"2026-01-22","id":"7857e069f84f","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: FIRST 800 FT CONC, LAST 200 FT ASPH.","source":"APT_RMK","original":"FIRST 800 FT CONC, LAST 200 FT ASPH.","fields":[{"field":"REMARK","old":"CONC.","new":"FIRST 800 FT CONC, LAST 200 FT ASPH."}]},{"cycle":"2026-02-19","from_cycle":"2026-01-22","id":"ba891547c0d8","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: MISC: USE OF SELFRIDGE ANGB DROP ZONES RQR APVL.","source":"APT_RMK","original":"MISC: USE OF SELFRIDGE ANGB DROP ZONES RQR APVL.","fields":[{"field":"REMARK","old":"MISC: TSNT ACFT REQ USE OF SELFRIDGE ANGB DROP ZONE (DZS).","new":"MISC: USE OF SELFRIDGE ANGB DROP ZONES RQR APVL."}]},{"cycle":"2026-02-19","from_cycle":"2026-01-22","id":"18586f39c7d7","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: SOUTH 2510 FT CONC, CNTR 5700 FT ASPH, NORTH 1800 FT CONC.","source":"APT_RMK","original":"SOUTH 2510 FT CONC, CNTR 5700 FT ASPH, NORTH 1800 FT CONC.","fields":[{"field":"REMARK","old":"SOUTH 1500 FT CONC, CNTR 5700 FT ASPH, NORTH 1800 FT CONC.","new":"SOUTH 2510 FT CONC, CNTR 5700 FT ASPH, NORTH 1800 FT CONC."}]},{"cycle":"2026-02-19","from_cycle":"2026-01-22","id":"6f2d96688c5d","priority":"fyi","category":"navaid","kind":"changed","summary":"runway 19: remark: ILS UNMTO. -> ILS UNMON.","source":"ILS_RMK","fields":[{"field":"REMARK","old":"ILS UNMTO.","new":"ILS UNMON."}]},{"cycle":"2026-02-19","from_cycle":"2026-01-22","id":"490bf87c4586","priority":"fyi","category":"navaid","kind":"changed","summary":"runway 19: remark: MILITARY USE;  NO NOTAM MP; ILS-1300-1500Z++ TUE (1500/3), GS-1300-1700Z++ WED (1500/3). -> MILITARY USE; NO NOTAM MP; ILS-1300-1500Z++ TUE (1500/3), GS-1300-1700Z++ WED (1500/3).","source":"ILS_RMK","fields":[{"field":"REMARK","old":"MILITARY USE;  NO NOTAM MP; ILS-1300-1500Z++ TUE (1500/3), GS-1300-1700Z++ WED (1500/3).","new":"MILITARY USE; NO NOTAM MP; ILS-1300-1500Z++ TUE (1500/3), GS-1300-1700Z++ WED (1500/3)."}]},{"cycle":"2026-02-19","from_cycle":"2026-01-22","id":"30faebd17dc5","priority":"fyi","category":"navaid","kind":"changed","summary":"runway 19: remark: MILITARY USE;  RADAR - SEE TERMINAL FLIP FOR RADAR MINIMA. -> MILITARY USE; RADAR - SEE TERMINAL FLIP FOR RADAR MINIMA.","source":"ILS_RMK","fields":[{"field":"REMARK","old":"MILITARY USE;  RADAR - SEE TERMINAL FLIP FOR RADAR MINIMA.","new":"MILITARY USE; RADAR - SEE TERMINAL FLIP FOR RADAR MINIMA."}]},{"cycle":"2026-02-19","from_cycle":"2026-01-22","id":"3afa53db4b95","priority":"fyi","category":"runway","kind":"changed","summary":"runway 19: true alignment: 182 -> 181°","source":"APT_RWY_END","fields":[{"field":"TRUE_ALIGNMENT","old":"182","new":"181"}]},{"cycle":"2026-01-22","from_cycle":"2025-12-25","id":"d9b409e943bb","priority":"fyi","category":"runway","kind":"changed","summary":"runway 01/19: pavement now in fair condition","source":"APT_RWY","fields":[{"field":"COND","old":"","new":"FAIR"}]},{"cycle":"2025-10-30","from_cycle":"2025-10-02","id":"3ba4c3ff55d1","priority":"action","category":"remark","kind":"added","summary":"new remark: RSTD: AFLD MGMT HAS NO AVBL COMSEC STORAGE. FOR COMSEC STORAGE CTC CMD POST DSN 273-6528, C586-239-6528.","source":"APT_RMK","original":"RSTD: AFLD MGMT HAS NO AVBL COMSEC STORAGE. FOR COMSEC STORAGE CTC CMD POST DSN 273-6528, C586-239-6528."},{"cycle":"2025-10-30","from_cycle":"2025-10-02","id":"ce21e17b4cdf","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: MISC;  SNOW REMOVAL ACCOMPLISHED 1215-2100Z++ WKD.","source":"APT_RMK","original":"MISC;  SNOW REMOVAL ACCOMPLISHED 1215-2100Z++ WKD."},{"cycle":"2025-10-30","from_cycle":"2025-10-02","id":"9660e30826fc","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: MISC: TSNT ACFT REQ USE OF SELFRIDGE ANGB DROP ZONE (DZS).","source":"APT_RMK","original":"MISC: TSNT ACFT REQ USE OF SELFRIDGE ANGB DROP ZONE (DZS).","fields":[{"field":"REMARK","old":"MISC;  TRAN ACFT REQ USE OF SELFRIDGE ANGB DROP ZONE (DZS).","new":"MISC: TSNT ACFT REQ USE OF SELFRIDGE ANGB DROP ZONE (DZS)."}]},{"cycle":"2025-10-30","from_cycle":"2025-10-02","id":"143bdf0bd457","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: MISC: VIP ACFT CTC PTD 30 MIN PRIOR TO ARR WITH FIRM CHOCK TIME. AFLD MGMT DSN 273-5322, C586-239-5322, FAX DSN 273-5814, C586-239-5814, NOTAM DSN 273-4069 C586-239-4069.","source":"APT_RMK","original":"MISC: VIP ACFT CTC PTD 30 MIN PRIOR TO ARR WITH FIRM CHOCK TIME. AFLD MGMT DSN 273-5322, C586-239-5322, FAX DSN 273-5814, C586-239-5814, NOTAM DSN 273-4069 C586-239-4069.","fields":[{"field":"REMARK","old":"MISC;  VIP ACFT CTC PTS 30 MIN PRIOR TO ARR WITH FIRM CHOCK TIME. BASE OPS DSN 273-5322, C586-239-5322, FAX DSN273-5814, C586-239-5814, NOTAM DSN 273-4069 C586-239-4069.","new":"MISC: VIP ACFT CTC PTD 30 MIN PRIOR TO ARR WITH FIRM CHOCK TIME. AFLD MGMT DSN 273-5322, C586-239-5322, FAX DSN 273-5814, C586-239-5814, NOTAM DSN 273-4069 C586-239-4069."}]},{"cycle":"2025-10-30","from_cycle":"2025-10-02","id":"2ab395455589","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: RSTD: PPR CTC AFLD MGMT 1230-0400Z++ DSN 273-5322 C586-239-5322/4402. PPR MUST BE SMTD 14 DAYS IN ADVN. PPR VALID WI 1 HR DURG OPRG HRS & WI 15 MINS OUTSIDE OPRG HRS. IF OUTSIDE APVD TIME SLOT CTC AFLD MGMT TO UPDT PPR.","source":"APT_RMK","original":"RSTD: PPR CTC AFLD MGMT 1230-0400Z++ DSN 273-5322 C586-239-5322/4402. PPR MUST BE SMTD 14 DAYS IN ADVN. PPR VALID WI 1 HR DURG OPRG HRS & WI 15 MINS OUTSIDE OPRG HRS. IF OUTSIDE APVD TIME SLOT CTC AFLD MGMT TO UPDT PPR.","fields":[{"field":"REMARK","old":"RSTD: PPR CTC BASOPS 1230-0400Z++ DSN 273-5322 C586-239-5322/4402. PPR MUST BE SMTD 14 DAYS IN ADVN. PPR VALID WI 1 HR DURG OPRG HRS & WI 15 MINS OUTSIDE OPRG HRS. IF OUTSIDE APVD TIME SLOT CTC BASOPS TO UPDT PPR.","new":"RSTD: PPR CTC AFLD MGMT 1230-0400Z++ DSN 273-5322 C586-239-5322/4402. PPR MUST BE SMTD 14 DAYS IN ADVN. PPR VALID WI 1 HR DURG OPRG HRS & WI 15 MINS OUTSIDE OPRG HRS. IF OUTSIDE APVD TIME SLOT CTC AFLD MGMT TO UPDT PPR."}]},{"cycle":"2025-10-30","from_cycle":"2025-10-02","id":"79684524a1c9","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: SNOW REMOVAL 1215-2100Z++ WKDAYS.","source":"APT_RMK","original":"SNOW REMOVAL 1215-2100Z++ WKDAYS.","fields":[{"field":"REMARK","old":"SNOW REMOVAL 1215-2100Z++ MON THRU FRI.","new":"SNOW REMOVAL 1215-2100Z++ WKDAYS."}]},{"cycle":"2025-10-30","from_cycle":"2025-10-02","id":"e0e6a3107c50","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: TSNT ALERT: LTD SVC DUE TO LACK OF DEDICATED PSNL. SPECIALIZED SVCS UNAVBL. 14-DAY PPR CTC AFLD MGMT 1230-0400Z++ DSN 273-5322 OR C586-239-5322.","source":"APT_RMK","original":"TSNT ALERT: LTD SVC DUE TO LACK OF DEDICATED PSNL. SPECIALIZED SVCS UNAVBL. 14-DAY PPR CTC AFLD MGMT 1230-0400Z++ DSN 273-5322 OR C586-239-5322.","fields":[{"field":"REMARK","old":"TRAN ALERT: LTD SVC DUE TO LACK OF DEDICATED PSNL. SPECIALIZED SVCS UNAVBL. 14-DAY PPR. CTC BASOPS 1230-0400Z++ DSN 273-5322 OR C586-239-5322.","new":"TSNT ALERT: LTD SVC DUE TO LACK OF DEDICATED PSNL. SPECIALIZED SVCS UNAVBL. 14-DAY PPR CTC AFLD MGMT 1230-0400Z++ DSN 273-5322 OR C586-239-5322."}]},{"cycle":"2025-09-04","from_cycle":"2025-08-07","id":"853d6d88a4ea","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: WHEN ATCT CLSD ACTVT SALS RWY 01; ALSF-1 RWY 19; REIL RWY 19; PAPI RWY 01 & 19; HIRL RWY 01/19 - 120.15.","source":"APT_RMK","original":"WHEN ATCT CLSD ACTVT SALS RWY 01; ALSF-1 RWY 19; REIL RWY 19; PAPI RWY 01 & 19; HIRL RWY 01/19 - 120.15.","fields":[{"field":"REMARK","old":"ACTVT SALS RWY 01; ALSF-1 RWY 19; REIL RWY 19; HIRL RWY 01/19 - 120.15. PAPI RWY 01 & 19 OTS INDEFLY.","new":"WHEN ATCT CLSD ACTVT SALS RWY 01; ALSF-1 RWY 19; REIL RWY 19; PAPI RWY 01 & 19; HIRL RWY 01/19 - 120.15."}]},{"cycle":"2025-08-07","from_cycle":"2025-07-10","id":"8ef45e1c282e","priority":"fyi","category":"remark","kind":"added","summary":"new remark: MISC: PAEW ADJ TO MOV AREAS FOR MOWING APR-NOV.","source":"APT_RMK","original":"MISC: PAEW ADJ TO MOV AREAS FOR MOWING APR-NOV."},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"1a4901d5c4b2","priority":"action","category":"remark","kind":"changed","summary":"remark updated: RSTD: PPR CTC BASOPS 1230-0400Z++ DSN 273-5322 C586-239-5322/4402. PPR MUST BE SMTD 14 DAYS IN ADVN. PPR VALID WI 1 HR DURG OPRG HRS & WI 15 MINS OUTSIDE OPRG HRS. IF OUTSIDE APVD TIME SLOT CTC BASOPS TO UPDT PPR.","source":"APT_RMK","original":"RSTD: PPR CTC BASOPS 1230-0400Z++ DSN 273-5322 C586-239-5322/4402. PPR MUST BE SMTD 14 DAYS IN ADVN. PPR VALID WI 1 HR DURG OPRG HRS & WI 15 MINS OUTSIDE OPRG HRS. IF OUTSIDE APVD TIME SLOT CTC BASOPS TO UPDT PPR.","fields":[{"field":"REMARK","old":"PPR CTC BASOPS 1230-0400Z++ DSN 273-5322 C586-239-5322/4402. PPR REQ MUST BE SMTD 72 HRS IN ADVN DURG OPRG HRS; 14 DAYS IN ADVN OUTSIDE OPRG HRS. PPR VALID WI 1 HR DURG OPRG HRS & WI 15 MINS OUTSIDE OPRG HRS. IF OUTSIDE APVD TIME SLOT CTC BASOPS TO UPDT PPR.","new":"RSTD: PPR CTC BASOPS 1230-0400Z++ DSN 273-5322 C586-239-5322/4402. PPR MUST BE SMTD 14 DAYS IN ADVN. PPR VALID WI 1 HR DURG OPRG HRS & WI 15 MINS OUTSIDE OPRG HRS. IF OUTSIDE APVD TIME SLOT CTC BASOPS TO UPDT PPR."}]},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"8b28ecc2281b","priority":"action","category":"remark","kind":"changed","summary":"remark updated: TRAN ALERT: LTD SVC DUE TO LACK OF DEDICATED PSNL. SPECIALIZED SVCS UNAVBL. 14-DAY PPR. CTC BASOPS 1230-0400Z++ DSN 273-5322 OR C586-239-5322.","source":"APT_RMK","original":"TRAN ALERT: LTD SVC DUE TO LACK OF DEDICATED PSNL. SPECIALIZED SVCS UNAVBL. 14-DAY PPR. CTC BASOPS 1230-0400Z++ DSN 273-5322 OR C586-239-5322.","fields":[{"field":"REMARK","old":"TRAN ALERT;  OPR 1230-0130Z++. TRAN ALERT & FUELS CLSD HOL.","new":"TRAN ALERT: LTD SVC DUE TO LACK OF DEDICATED PSNL. SPECIALIZED SVCS UNAVBL. 14-DAY PPR. CTC BASOPS 1230-0400Z++ DSN 273-5322 OR C586-239-5322."}]},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"b5c6a62eaa12","priority":"fyi","category":"remark","kind":"added","summary":"new remark: CONC.","source":"APT_RMK","original":"CONC."},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"a6c4213e89f6","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: 500' ASPHALT OVERRUN EACH END RWY 01-19.","source":"APT_RMK","original":"500' ASPHALT OVERRUN EACH END RWY 01-19."},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"1dcd145c3525","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: MISC: RWY 01/19 SOUTH OVRN HARDENED MAY BE USED FOR TKOF, DAY VFR ONLY.","source":"APT_RMK","original":"MISC: RWY 01/19 SOUTH OVRN HARDENED MAY BE USED FOR TKOF, DAY VFR ONLY.","fields":[{"field":"REMARK","old":"MISC;  RY 01-19 TRANSVERSELY GROOVED. RY 01-19 S 1500' CONCRETE, CNTR 5700' ASPHALT, N 1800' CONCRETE. RY 01-19 S OVRN HARDENED MAY BE USED FOR TKOF , DAY VFR ONLY.","new":"MISC: RWY 01/19 SOUTH OVRN HARDENED MAY BE USED FOR TKOF, DAY VFR ONLY."}]},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"2d387e30965b","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: SOUTH 1500 FT CONC, CNTR 5700 FT ASPH, NORTH 1800 FT CONC.","source":"APT_RMK","original":"SOUTH 1500 FT CONC, CNTR 5700 FT ASPH, NORTH 1800 FT CONC.","fields":[{"field":"REMARK","old":"S 1500 FT CONC, CNTR 5700 FT ASPH, N 1800 FT CON.","new":"SOUTH 1500 FT CONC, CNTR 5700 FT ASPH, NORTH 1800 FT CONC."}]},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"0a55ba5f25d2","priority":"fyi","category":"runway","kind":"changed","summary":"runway 01/19: surface treatment: no special surface treatment (NONE) -> saw-cut or plastic grooved (GRVD)","source":"APT_RWY","fields":[{"field":"TREATMENT_CODE","old":"NONE","new":"GRVD"}]},{"cycle":"2025-04-17","from_cycle":"2025-03-20","id":"13e0db49e7f0","priority":"ifr","category":"procedure","kind":"changed","summary":"arrival/departure procedures new or updated: LIDDS","source":"STAR/DP","procedures":{"updated":["LIDDS"],"removed":[]}},{"cycle":"2025-04-17","from_cycle":"2025-03-20","id":"a5d1c8e009d1","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: ACTVT SALS RWY 01; ALSF-1 RWY 19; REIL RWY 19; HIRL RWY 01/19 - 120.15. PAPI RWY 01 & 19 OTS INDEFLY.","source":"APT_RMK","original":"ACTVT SALS RWY 01; ALSF-1 RWY 19; REIL RWY 19; HIRL RWY 01/19 - 120.15. PAPI RWY 01 & 19 OTS INDEFLY.","fields":[{"field":"REMARK","old":"ACTVT SALS RWY 01; ALSF-1 RWY 19; REIL RWY 19; PAPI RWY 01 & 19; HIRL RWY 01/19 - 120.15.","new":"ACTVT SALS RWY 01; ALSF-1 RWY 19; REIL RWY 19; HIRL RWY 01/19 - 120.15. PAPI RWY 01 & 19 OTS INDEFLY."}]},{"cycle":"2025-02-20","from_cycle":"2025-01-23","id":"033d373aed1a","priority":"fyi","category":"remark","kind":"added","summary":"new remark: MISC: RSC/RCR NOT RPRTD OUTSIDE OF OPRG HRS.","source":"APT_RMK","original":"MISC: RSC/RCR NOT RPRTD OUTSIDE OF OPRG HRS."},{"cycle":"2025-02-20","from_cycle":"2025-01-23","id":"3e9a320b7509","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: HAS MULT CHIPPED AND/OR FADED MKR.","source":"APT_RMK","original":"HAS MULT CHIPPED AND/OR FADED MKR."},{"cycle":"2024-12-26","from_cycle":"2024-11-28","id":"e244c2ac2a12","priority":"fyi","category":"navaid","kind":"changed","summary":"MTC (Selfridge) navaid: common system usage: no -> yes","source":"NAV_BASE","fields":[{"field":"NAS_USE_FLAG","old":"N","new":"Y"}]},{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"eefac17ba45d","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: Unserviceable.","source":"APT_RMK","original":"U/S."},{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"cf91659ee2fb","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: ACTVT SALS RWY 01; ALSF-1 RWY 19; REIL RWY 19; PAPI RWY 01 & 19; HIRL RWY 01/19 - 120.15.","source":"APT_RMK","original":"ACTVT SALS RWY 01; ALSF-1 RWY 19; REIL RWY 19; PAPI RWY 01 & 19; HIRL RWY 01/19 - 120.15.","fields":[{"field":"REMARK","old":"ACTVT HIRL, REIL, PAPI RY 01/19, SALS RY 01, ALSF RY 19 - 120.15.","new":"ACTVT SALS RWY 01; ALSF-1 RWY 19; REIL RWY 19; PAPI RWY 01 & 19; HIRL RWY 01/19 - 120.15."}]},{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"a39e959e1f08","priority":"fyi","category":"runway","kind":"changed","summary":"runway 01: runway end identifier lights (REIL): yes -> no","source":"APT_RWY_END","fields":[{"field":"RWY_END_LGTS_FLAG","old":"Y","new":"N"}]},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"ee9643e0f7f0","priority":"ifr","category":"procedure","kind":"changed","summary":"arrival/departure procedures new or updated: FOREY2, PETTE2, RRALF3","source":"STAR/DP","procedures":{"updated":["FOREY2","PETTE2","RRALF3"],"removed":[]}},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"5e930701341e","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: Caution: USCG and east ramp wind cones are unlighted; day use only.","source":"APT_RMK","original":"CAUTION: USCG & EAST RAMP WIND CONES UNLGTD; DAY USE ONLY.","fields":[{"field":"REMARK","old":"RMK-CAUTION:  EAST RAMP WIND CONE UNLGTD, DAYTIME USE ONLY.","new":"CAUTION: USCG & EAST RAMP WIND CONES UNLGTD; DAY USE ONLY."}]}],"first_cycle":"2024-09-05","last_cycle":"2026-09-03"}