12/257
12/17/2024 10:20
04/16/2025 10:20
OBST TOWER LGT (ASR 1008737) 375910.40N0841018.80W (10.1NM WSW IOB) 1278.9FT (300.9FT AGL) U/S
Start Date UTC
12/17/2024 10:20
End Date UTC
04/16/2025 10:20
Conditions
OBST TOWER LGT (ASR 1008737) 375910.40N0841018.80W (10.1NM WSW IOB) 1278.9FT (300.9FT AGL) U/S
08/393
08/24/2024 12:55
03/31/2025 23:59
APRON NORTH HANGAR APN S ENTRANCE CLSD
Start Date UTC
08/24/2024 12:55
End Date UTC
03/31/2025 23:59
Conditions
APRON NORTH HANGAR APN S ENTRANCE CLSD
11/284
11/25/2024 00:06
03/25/2025 00:05
OBST TOWER LGT (ASR 1260170) 380820.10N0840531.20W (7.1NM NW IOB) 1250.0FT (294.9FT AGL) U/S
Start Date UTC
11/25/2024 00:06
End Date UTC
03/25/2025 00:05
Conditions
OBST TOWER LGT (ASR 1260170) 380820.10N0840531.20W (7.1NM NW IOB) 1250.0FT (294.9FT AGL) U/S
11/219
11/19/2024 15:55
02/17/2025 05:00
OBST TOWER LGT (ASR 1059771) 380601.60N0835644.20W (3.0NM NNE IOB) 1424.9FT (415.0FT AGL) U/S
Start Date UTC
11/19/2024 15:55
End Date UTC
02/17/2025 05:00
Conditions
OBST TOWER LGT (ASR 1059771) 380601.60N0835644.20W (3.0NM NNE IOB) 1424.9FT (415.0FT AGL) U/S
12/080
12/06/2024 06:42
01/20/2025 06:41
OBST TOWER LGT (ASN 2017-ASO-17331-OE) 381453N0835815W (11.4NM NE IOB) 1173FT (270FT AGL) U/S
Start Date UTC
12/06/2024 06:42
End Date UTC
01/20/2025 06:41
Conditions
OBST TOWER LGT (ASN 2017-ASO-17331-OE) 381453N0835815W (11.4NM NE IOB) 1173FT (270FT AGL) U/S
2/8389
12/22/2022 15:58
PERM
IAP MOUNT STERLING/MONTGOMERY COUNTY,
MOUNT STERLING, KY.
RNAV (GPS) RWY 21, ORIG-B...
CHART PROFILE NOTE: VGSI AND RNAV GLIDEPATH NOT COINCIDENT (VGSI
ANLE 3.00/ TCH 40.1). CHART VDP AT 1.36 NM TO RW21. CHANGE NOTE TO
READ: FOR UNCOMPENSATED BARO-VNAV SYSTEMS, LNAV/VNAV NA BELOW -17C
OR ABOVE 54C. DELETE NOTE: DME/DME RNP-0.3 NA. PBN REQUIRMENTS
NOTE: RNP APCH - GPS. AMEND HELICOPTER VISIBILITY NOTE FROM
HELICOPTER VISIBILITY REDUCTION BELOW 3/4 SM NOT AUTHORIZED TO
RWY 21 HELICOPTER VISIBILITY REDUCTION BELOW 3/4 SM NOT
AUTHORIZED". CHANGE NOTE TO READ: WHEN LOCAL ALTIMETER SETTING NOT
RECEIVED, USE LEXINGTON ALTIMETER SETTING AND INCREASE LPV DA TO
1332 FEET AND ALL VISIBILITIES 1/4 SM. INCREASE LNAV/VNAV DA TO
1555 FEET AND ALL VISIBILITIES 1/4 SM. INCREASE ALL MDAS 80 FEET
AND LNAV VISIBILITY CAT C/D 1/8 SM, AND CIRCLING VISIBILITY CAT C/D
1/4 SM.
THIS IS RNAV (GPS) RWY 21, ORIG-C.
Start Date UTC
12/22/2022 15:58
Conditions
IAP MOUNT STERLING/MONTGOMERY COUNTY,
MOUNT STERLING, KY.
RNAV (GPS) RWY 21, ORIG-B...
CHART PROFILE NOTE: VGSI AND RNAV GLIDEPATH NOT COINCIDENT (VGSI
ANLE 3.00/ TCH 40.1). CHART VDP AT 1.36 NM TO RW21. CHANGE NOTE TO
READ: FOR UNCOMPENSATED BARO-VNAV SYSTEMS, LNAV/VNAV NA BELOW -17C
OR ABOVE 54C. DELETE NOTE: DME/DME RNP-0.3 NA. PBN REQUIRMENTS
NOTE: RNP APCH - GPS. AMEND HELICOPTER VISIBILITY NOTE FROM
HELICOPTER VISIBILITY REDUCTION BELOW 3/4 SM NOT AUTHORIZED TO
RWY 21 HELICOPTER VISIBILITY REDUCTION BELOW 3/4 SM NOT
AUTHORIZED". CHANGE NOTE TO READ: WHEN LOCAL ALTIMETER SETTING NOT
RECEIVED, USE LEXINGTON ALTIMETER SETTING AND INCREASE LPV DA TO
1332 FEET AND ALL VISIBILITIES 1/4 SM. INCREASE LNAV/VNAV DA TO
1555 FEET AND ALL VISIBILITIES 1/4 SM. INCREASE ALL MDAS 80 FEET
AND LNAV VISIBILITY CAT C/D 1/8 SM, AND CIRCLING VISIBILITY CAT C/D
1/4 SM.
THIS IS RNAV (GPS) RWY 21, ORIG-C.