{"schema_version":1,"airport":"SLH","entries":[{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"721526e04eaa","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 10 redrawn (still amdt 3D)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 10","amdt":"3D","pdf":"https://aeronav.faa.gov/d-tpp/2609/06096R10.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"29baace98805","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 28 redrawn (still amdt 2B)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 28","amdt":"2B","pdf":"https://aeronav.faa.gov/d-tpp/2609/06096R28.PDF"}},{"cycle":"2026-08-06","from_cycle":"2026-07-09","id":"e608db97d802","priority":"action","category":"remark","kind":"changed","summary":"remark updated: ACTVT REIL RWY 10 & 28; PAPI RWY 10 & 28; MIRL RWY 10/28 & 17/35 - 122.5.","source":"APT_RMK","original":"ACTVT REIL RWY 10 & 28; PAPI RWY 10 & 28; MIRL RWY 10/28 & 17/35 - 122.5.","fields":[{"field":"REMARK","old":"ACTVT REIL RWY 10 & 28; PAPI RWY 10 & 28; MIRL RWY 10/28 & 17/35 - CTAF.","new":"ACTVT REIL RWY 10 & 28; PAPI RWY 10 & 28; MIRL RWY 10/28 & 17/35 - 122.5."}]},{"cycle":"2026-08-06","from_cycle":"2026-07-09","id":"6a53983ff1f2","priority":"action","category":"frequency","kind":"changed","summary":"remark: ACTVT REIL RWY 10 & 28; PAPI RWY 10 & 28; MIRL RWY 10/28 & 17/35 - CTAF. -> none","source":"FRQ","fields":[{"field":"REMARK","old":"ACTVT REIL RWY 10 & 28; PAPI RWY 10 & 28; MIRL RWY 10/28 & 17/35 - CTAF.","new":""}]},{"cycle":"2026-03-19","from_cycle":"2026-02-19","id":"b79e0a4a059f","priority":"action","category":"weather","kind":"changed","summary":"weather station type: AWOS-3 -> AWOS-3P","source":"AWOS","fields":[{"field":"ASOS_AWOS_TYPE","old":"AWOS-3","new":"AWOS-3P"}]},{"cycle":"2026-03-19","from_cycle":"2026-02-19","id":"5609a6f69baa","priority":"action","category":"frequency","kind":"changed","summary":"frequency 118.175 now listed for SLH AWOS-3P (was SLH AWOS-3); served facility type: AWOS-3 -> AWOS-3P","source":"FRQ","fields":[{"field":"FREQ_USE","old":"SLH AWOS-3","new":"SLH AWOS-3P"},{"field":"SERVICED_SITE_TYPE","old":"AWOS-3","new":"AWOS-3P"}]},{"cycle":"2026-01-22","from_cycle":"2025-12-25","id":"79e1007fcb82","priority":"action","category":"remark","kind":"changed","summary":"remark updated: ACTVT REIL RWY 10 & 28; PAPI RWY 10 & 28; MIRL RWY 10/28 & 17/35 - CTAF.","source":"APT_RMK","original":"ACTVT REIL RWY 10 & 28; PAPI RWY 10 & 28; MIRL RWY 10/28 & 17/35 - CTAF.","fields":[{"field":"REMARK","old":"ACTVT REIL RWY 10 & 28; PAPI RWY 10 & 28; MIRL RWY10/28 & 17/35 - CTAF.","new":"ACTVT REIL RWY 10 & 28; PAPI RWY 10 & 28; MIRL RWY 10/28 & 17/35 - CTAF."}]},{"cycle":"2026-01-22","from_cycle":"2025-12-25","id":"ad77428bd2d5","priority":"action","category":"frequency","kind":"changed","summary":"remark: ACTVT REIL RWY 10 & 28; PAPI RWY 10 & 28; MIRL RWY10/28 & 17/35 - CTAF. -> ACTVT REIL RWY 10 & 28; PAPI RWY 10 & 28; MIRL RWY 10/28 & 17/35 - CTAF.","source":"FRQ","fields":[{"field":"REMARK","old":"ACTVT REIL RWY 10 & 28; PAPI RWY 10 & 28; MIRL RWY10/28 & 17/35 - CTAF.","new":"ACTVT REIL RWY 10 & 28; PAPI RWY 10 & 28; MIRL RWY 10/28 & 17/35 - CTAF."}]},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"41f931d6ff5a","priority":"action","category":"airport","kind":"added","summary":"airport attendance schedule: added SAT-SUN ON-CALL","source":"APT_ATT"},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"62f5f5fc5243","priority":"action","category":"airport","kind":"changed","summary":"attended days: ALL -> MON-FRI","source":"APT_ATT","fields":[{"field":"DAY","old":"ALL","new":"MON-FRI"}]},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"437e6e735a71","priority":"action","category":"remark","kind":"changed","summary":"remark updated: ACTVT REIL RWY 10 & 28; PAPI RWY 10 & 28; MIRL RWY10/28 & 17/35 - CTAF.","source":"APT_RMK","original":"ACTVT REIL RWY 10 & 28; PAPI RWY 10 & 28; MIRL RWY10/28 & 17/35 - CTAF.","fields":[{"field":"REMARK","old":"ACTVT REIL RWY 10 & 28; PAPI RWY 10 & 28; MIRL RWY 10/28 & 17/35 - 122.5.","new":"ACTVT REIL RWY 10 & 28; PAPI RWY 10 & 28; MIRL RWY10/28 & 17/35 - CTAF."}]},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"ed497d8b0aaf","priority":"action","category":"frequency","kind":"changed","summary":"remark: none -> ACTVT REIL RWY 10 & 28; PAPI RWY 10 & 28; MIRL RWY10/28 & 17/35 - CTAF.","source":"FRQ","fields":[{"field":"REMARK","old":"","new":"ACTVT REIL RWY 10 & 28; PAPI RWY 10 & 28; MIRL RWY10/28 & 17/35 - CTAF."}]},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"135c3256e8a8","priority":"fyi","category":"remark","kind":"added","summary":"new remark: CELL 989-464-6887.","source":"APT_RMK","original":"CELL 989-464-6887."},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"8ae72480bea8","priority":"fyi","category":"remark","kind":"added","summary":"new remark: SVCS PRVDD WKENDS BY PRIOR ARNGMT.","source":"APT_RMK","original":"SVCS PRVDD WKENDS BY PRIOR ARNGMT."},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"2b5bf2ee5f25","priority":"fyi","category":"remark","kind":"added","summary":"new remark: UNATNDD CHRISTMAS, EASTER, & THANKSGIVING OR BY ARNGMT.","source":"APT_RMK","original":"UNATNDD CHRISTMAS, EASTER, & THANKSGIVING OR BY ARNGMT."},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"d8da35122421","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: UNATNDD CHRISTMAS, EASTER, & THANKSGIVING.","source":"APT_RMK","original":"UNATNDD CHRISTMAS, EASTER, & THANKSGIVING."},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"f9e0f9641a3f","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: 100LL AVBL H24 SELF SVC. FOR JET A AFT HRS CALL 989-464-6887 SUBJ CALL-IN FEE.","source":"APT_RMK","original":"100LL AVBL H24 SELF SVC. FOR JET A AFT HRS CALL 989-464-6887 SUBJ CALL-IN FEE.","fields":[{"field":"REMARK","old":"100LL AVBL H24 SELF SVC; FOR JET A+ AFT HRS CALL 989-464-6887 OR 616-443-1010 SUBJ CALL-IN FEE.","new":"100LL AVBL H24 SELF SVC. FOR JET A AFT HRS CALL 989-464-6887 SUBJ CALL-IN FEE."}]},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"1799abd3d070","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: Deer, birds, and wildlife on and in vicinity of airport.","source":"APT_RMK","original":"DEER, BIRDS, & WILDLIFE ON & INVOF ARPT.","fields":[{"field":"REMARK","old":"DEER & BIRDS ON & INVOF ARPT.","new":"DEER, BIRDS, & WILDLIFE ON & INVOF ARPT."}]},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"45d2c9bf485f","priority":"fyi","category":"runway","kind":"changed","summary":"runway 28: controlling obstacle changed (now 7 ft tall, 268 ft from threshold, 266 ft right of centerline, clearance slope 9:1)","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"L","new":"R"},{"field":"CNTRLN_OFFSET","old":"250","new":"266"},{"field":"DIST_FROM_THR","old":"376","new":"268"},{"field":"OBSTN_CLNC_SLOPE","old":"5","new":"9"},{"field":"OBSTN_HGT","old":"33","new":"7"}]}],"first_cycle":"2025-11-27","last_cycle":"2026-09-03"}