amend
FAA cycle 29 Oct 2026 (upcoming) · updated
Marysville, OH · Upcoming 29 Oct 2026 cycle

MRT KMRT

Union County
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No upcoming changes at MRTOn 29 Oct 2026 · current data stays the same

History since Aug 2024

▶Effective 16 Apr 2026ACT 3
Weather
AWOS/ASOS phone number changed to 937-553-0033; weather station type: AWOS-3 → AWOS-3PT
FAA source ↗
Frequency
Frequency 119.275 (MRT AWOS-3) removed
FAA source ↗
Frequency
Frequency 126.5 (MRT AWOS-3PT) added
FAA source ↗
▶Effective 27 Nov 2025ACT 4
Frequency
Frequency 122.8 (CTAF) removed
FAA source ↗
Frequency
Frequency 122.8 (UNICOM) removed
FAA source ↗
Frequency
Frequency 123.05 (CTAF) added
FAA source ↗
Frequency
Frequency 123.05 (UNICOM) added
FAA source ↗
▶Effective 15 May 2025ACT 1FYI 3
Runway
Runway 08/26: length: 2702 → 2522 ft; width: 81 → 80 ft
FAA source ↗
Airport
NOTAM facility: DAY → MRT
FAA source ↗
Runway
Runway 08: runway end elevation: 1015.2 → 1015.3 ft MSL; touchdown zone elevation: 1015.2 → 1015.4 ft MSL
FAA source ↗
Runway
Runway 26: runway end elevation: 993.9 → 995.6 ft MSL; touchdown zone elevation: 1015.2 → 1015.4 ft MSL
FAA source ↗

Data: history · built 09 Oct 2026 1931Z

FAA cycle 29 Oct 2026 (upcoming) · updated . Not for navigation. Always use official FAA publications, NOTAMs and a proper preflight briefing. Amend is independent and not affiliated with the FAA. Data: FAA NASR and d-TPP. How it works · Status · Changelog · Privacy · Terms · Report a problem · Source