FAA INFORMATION EFFECTIVE 20 FEBRUARY 2025
Location
FAA Identifier: | MRT |
Lat/Long: | 40-13-28.1990N 083-21-05.8790W 40-13.469983N 083-21.097983W 40.2244997,-83.3516331 (estimated) |
Elevation: | 1020.7 ft. / 311.1 m (surveyed) |
Variation: | 05W (1985) |
From city: | 1 mile SE of MARYSVILLE, OH |
Time zone: | UTC -5 (UTC -4 during Daylight Saving Time) |
Zip code: | 43040 |
Airport Operations
Airport use: | Open to the public |
Activation date: | 07/1967 |
Control tower: | no |
ARTCC: | INDIANAPOLIS CENTER |
FSS: | DAYTON FLIGHT SERVICE STATION |
NOTAMs facility: | DAY (NOTAM-D service available) |
Attendance: | 0800-1700 |
Wind indicator: | lighted |
Segmented circle: | no |
Lights: | ACTVT REIL RWY 09 & 27; PAPI RWY 09 & 27; MIRL RWY 09/27 - CTAF. |
Beacon: | white-green (lighted land airport) Operates sunset to sunrise. |
Landing fee: | no, RAMP FEE FOR COML ACFT. |
Airport Communications
CTAF/UNICOM: | 122.8 |
WX AWOS-3: | 119.275 (937-644-2967) |
COLUMBUS APPROACH: | 125.95 |
COLUMBUS DEPARTURE: | 125.95 |
IC: | 125.95 |
WX AWOS-3 at DLZ (11 nm E): | 119.025 (740-203-1878) |
WX ASOS at OSU (15 nm SE): | 121.35 (614-451-2465) |
WX AWOS-3PT at UYF (18 nm S): | 120.85 (740-852-2844) |
WX AWOS-3 at I74 (19 nm W): | 118.325 (937-484-5863) |
Nearby radio navigation aids
VOR radial/distance | | VOR name | | Freq | | Var |
BUDr214/(26.9) | | BUCKEYE VOR | | 109.80 | | 05W |
RODr102/31.9 | | ROSEWOOD VORTAC | | 117.50 | | 05W |
APEr283/35.3 | | APPLETON VORTAC | | 116.70 | | 06W |
NDB name | | Hdg/Dist | | Freq | | Var | | ID |
FULER | | 327/11.5 | | 515 | | 05W | | OS | --- ... |
COURT HOUSE | | 009/37.5 | | 414 | | 06W | | CSS | -.-. ... ... |
Airport Services
Fuel available: | 100LL JET-A1 JET-A1+ 100LL:FUEL AVBL H24 SELF SVC VIA CREDIT CARD. |
Parking: | hangars and tiedowns |
Airframe service: | MAJOR |
Powerplant service: | MAJOR |
Bottled oxygen: | NONE |
Bulk oxygen: | NONE |
Runway Information
Runway 9/27
Dimensions: | 4218 x 75 ft. / 1286 x 23 m |
Surface: | asphalt, in fair condition |
Weight bearing capacity: | |
Runway edge lights: | medium intensity |
| RUNWAY 9 | | RUNWAY 27 |
Latitude: | 40-13.438457N | | 40-13.523258N |
Longitude: | 083-21.546040W | | 083-20.646537W |
Elevation: | 1020.6 ft. | | 996.8 ft. |
Traffic pattern: | left | | left CK NOTAMS FOR STS OF AEROBATIC BOX SOUTH OF RWY 09/27 & 08/26 - RP RWY 27 & 26 WHEN ACTV. |
Runway heading: | 088 magnetic, 083 true | | 268 magnetic, 263 true |
Displaced threshold: | no | | 123 ft. |
Markings: | nonprecision, in good condition | | nonprecision, in good condition |
Visual slope indicator: | 4-light PAPI on left (3.00 degrees glide path) | | 4-light PAPI on left (3.00 degrees glide path) |
Runway end identifier lights: | yes | | yes |
Touchdown point: | yes, no lights | | yes, no lights |
Obstructions: | none | | 20 ft. rr, 425 ft. from runway, 260 ft. right of centerline, 11:1 slope to clear APCH RATIO 27:1 TO DTHR DUE TO +20 FT RR, 425 FT DIST, 260 FT R. |
Runway 8/26
Dimensions: | 2702 x 81 ft. / 824 x 25 m |
Surface: | turf, in good condition |
Runway edge markings: | THR & EDGES MKD WITH CONES. |
| RUNWAY 8 | | RUNWAY 26 |
Latitude: | 40-13.425808N | | 40-13.480155N |
Longitude: | 083-21.388715W | | 083-20.812545W |
Elevation: | 1015.2 ft. | | 993.9 ft. |
Traffic pattern: | left | | left |
Runway heading: | 088 magnetic, 083 true | | 268 magnetic, 263 true |
Runway end identifier lights: | no | | no |
Touchdown point: | yes, no lights | | yes, no lights |
Airport Ownership and Management from official FAA records
Ownership: | Publicly-owned |
Owner: | UNION COUNTY ARPT AUTH COUNTY COURTHOUSE, 215 W 5TH ST MARYSVILLE, OH 43040 Phone 937-644-2055 |
Manager: | DAVID HOLDEN 760 CLYMER RD MARYSVILLE, OH 43040-9502 Phone 937-644-2055 AFT HRS & EMERG 937-741-3120. |
Additional Remarks
A30A-09 | CALM WIND RWY. |
- | DEER, BIRDS, & OTR WILDLIFE ON & INVOF ARPT. |
- | FOR CD CTC COLUMBUS APCH AT 614-338-8537. |
Instrument Procedures
NOTE: All procedures below are presented as PDF files. If you need a reader for these files, you should download the free Adobe Reader.NOT FOR NAVIGATION. Please procure official charts for flight. FAA instrument procedures published for use from 20 February 2025 at 0901Z to 20 March 2025 at 0900Z.
IAPs - Instrument Approach Procedures |
RNAV (GPS) RWY 09 **CHANGED** | |
download (232KB) |
RNAV (GPS) RWY 27 | |
download (217KB) |
NOTE: Special Alternate Minimums apply | |
download (53KB) |
NOTE: Special Take-Off Minimums/Departure Procedures apply | |
download (478KB) |
Other nearby airports with instrument procedures:
KDLZ - Delaware Municipal Airport - Jim Moore Field (11 nm E)
KOSU - Ohio State University Airport (15 nm SE)
KUYF - Madison County Airport (18 nm S)
I74 - Grimes Field Airport (19 nm W)
KTZR - Bolton Field Airport (22 nm SE)
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
Road maps at:
MapQuest
Bing
Google
Aerial photo |
WARNING: Photo may not be current or correct
Taken late December 2006
Do you have a better or more recent aerial photo of Union County Airport that you would like to share? If so, please send us your photo.
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Sectional chart |
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Airport distance calculator |
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Sunrise and sunset |
Times for 21-Feb-2025
| | Local (UTC-5) | | Zulu (UTC) |
Morning civil twilight | | 06:52 | | 11:52 |
Sunrise | | 07:20 | | 12:20 |
Sunset | | 18:15 | | 23:15 |
Evening civil twilight | | 18:42 | | 23:42 |
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Current date and time |
Zulu (UTC) | 21-Feb-2025 17:33:04 |
Local (UTC-5) | 21-Feb-2025 12:33:04 |
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METAR |
KMRT | 211715Z AUTO 27009KT 10SM OVC029 M04/M08 A3056 RMK AO2 T10361083
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KDLZ 11nm E | 211715Z AUTO 29008KT 10SM OVC034 M02/M08 A3056 RMK AO2
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KOSU 15nm SE | 211653Z 28008KT 10SM OVC034 M03/M08 A3057 RMK AO2 SLP365 T10281078
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KUYF 18nm S | 211715Z AUTO 30008KT 10SM OVC029 M03/M10 A3058 RMK AO2
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KI74 19nm W | 211715Z AUTO 29004KT 10SM OVC027 M03/M07 A3057 RMK AO2
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TAF |
KCMH 25nm SE | 211126Z 2112/2212 29009KT P6SM OVC025 FM220000 25004KT P6SM BKN025 FM220600 22004KT P6SM SCT025
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KLCK 32nm SE | 211126Z 2112/2212 29009KT P6SM OVC025 FM220000 25004KT P6SM BKN025 FM220600 22004KT P6SM SCT025
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NOTAMs |
NOTAMs are issued by the DoD/FAA and will open in a separate window not controlled by AirNav.
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