MFI · Marshfield Muni · Amend

MFI: 4 changes (no action items) on 01 Oct 2026

Thu, 03 Sep 2026 09:01:00 +0000

FAA cycle effective 01 Oct 2026 at 0901Z, compared to 03 Sep 2026.

Airport: Airframe repair: major → none; engine repair: minor → none
Runway: Runway 05: controlling obstacle: TREES 35 ft tall, 500 ft from threshold, 200 ft left of centerline → TREES 45 ft tall, 475 ft from threshold, 175 ft left of centerline; obstacle clearance slope: 8:1 → 6:1
Runway: Runway 16: controlling obstacle: TREES 120 ft tall, 2280 ft from threshold, 580 ft right of centerline → TREES 104 ft tall, 1900 ft from threshold, 625 ft right of centerline; obstacle clearance slope: 17:1 → 16:1
Runway: Runway 34: controlling obstacle: TREES 15 ft tall, 230 ft from threshold, 480 ft left of centerline → TREES 40 ft tall, 275 ft from threshold, 480 ft left of centerline; obstacle clearance slope: 2:1 → 1:1

Not for navigation. Always use official FAA publications, NOTAMs and a proper preflight briefing.

Thu, 06 Aug 2026 09:01:00 +0000

FAA cycle effective 03 Sep 2026 at 0901Z, compared to 06 Aug 2026.

Frequency: Flight service (FSS) 122.5 via the Marshfield outlet no longer available
Remark: Remark updated: For clearance contact MINNEAPOLIS ARTCC at 651-463-5588.
FAA text: FOR CD CTC MINNEAPOLIS ARTCC AT 651-463-5588.

Not for navigation. Always use official FAA publications, NOTAMs and a proper preflight briefing.

Thu, 12 Jun 2025 09:01:00 +0000

FAA cycle effective 10 Jul 2025 at 0901Z, compared to 12 Jun 2025.

Runway: Runway 34: instrument landing system: simplified directional facility (SDF) → none

Not for navigation. Always use official FAA publications, NOTAMs and a proper preflight briefing.

Thu, 20 Feb 2025 09:01:00 +0000

FAA cycle effective 20 Mar 2025 at 0901Z, compared to 20 Feb 2025.

Remark: Remark updated: MIRL RWY 05/23 & RWY 16/34 PRESET TO LOW SS-SR; TO INCR INTST AND ACTVT MALSR RWY 34; REIL RWY 16; VASI RWY 16 & 34; PAPI RWY 05; MIRL RWY 5/23 & RWY 16/34 - CTAF.
FAA text: MIRL RWY 05/23 & RWY 16/34 PRESET TO LOW SS-SR; TO INCR INTST AND ACTVT MALSR RWY 34; REIL RWY 16; VASI RWY 16 & 34; PAPI RWY 05; MIRL RWY 5/23 & RWY 16/34 - CTAF.
Frequency: Remark: MIRL RWY 16/34 & RWY 05/23 PRESET TO LOW SS-SR; TO INCR INTST AND ACTVT MALSR RWY 34; REIL RWY 16; VASI RWY 16 & 34; PAPI RWY 05 - CTAF. → MIRL RWY 05/23 & RWY 16/34 PRESET TO LOW SS-SR; TO INCR INTST AND ACTVT MALSR RWY 34; REIL RWY 16; VASI RWY 16 & 34; PAPI RWY 05; MIRL RWY 5/23 & RWY 16/34 - CTAF.
Runway: Runway 05/23: length: 3597 → 3600 ft
Runway: Runway 16/34: length: 5002 → 5003 ft

Runway: Runway 16: threshold crossing height: 35 → 33 ft AGL
Runway: Runway 34: runway end elevation: 1255.4 → 1255.2 ft MSL; threshold crossing height: 42 → 41 ft AGL

Not for navigation. Always use official FAA publications, NOTAMs and a proper preflight briefing.