Iowa City, IA · Upcoming 29 Oct 2026 cycle
IOW KIOW
Iowa City Muni
Get alerts
FYI1
History since Aug 2024
▶Effective 03 Sep 2026IFR 1FYI 3
Navaid
IOW (Iowa City) navaid: simultaneous voice: yes → no; voice call: FORT DODGE RADIO → NONE
▶Effective 16 Apr 2026FYI 2
Runway
Runway 12: declared distances changed: takeoff run available (TORA) none → 4,200 ft; takeoff distance available (TODA) none → 4,200 ft; accelerate-stop distance available (ASDA) none → 4,200 ft; landing distance available (LDA) none → 3,700 ft
Runway
Runway 30: declared distances changed: takeoff run available (TORA) none → 4,200 ft; takeoff distance available (TODA) none → 4,200 ft; accelerate-stop distance available (ASDA) none → 4,200 ft; landing distance available (LDA) none → 3,900 ft
▶Effective 25 Dec 2025FYI 2
Runway
Runway 25: controlling obstacle changed (now , clearance slope 34:1); controlling obstacle: TREE → none
▶Effective 27 Nov 2025FYI 2
Runway
Runway 12: displaced threshold elevation: 659 → 658.9 ft MSL; runway end elevation: 661 → 660.9 ft MSL; touchdown zone elevation: 659 → 658.9 ft MSL
Runway
Runway 30: runway end elevation: 648.5 → 648.4 ft MSL; touchdown zone elevation: 657.1 → 657 ft MSL; threshold crossing height: 33 → 38 ft AGL; visual glide path angle: 3 → 3.5°
▶Effective 26 Dec 2024FYI 4
Remark
Remark updated: Medium intensity runway lights runway 07/25 and 12/30 preset low intensity; to increase intensity and activate PAPI runway 07, 25, and 30; runway end identifier lights runway 07, 25, and 30 - CTAF.
FAA text
MIRL RWY 07/25 & 12/30 PRESET LOW INTST; TO INCR INTST & ACTVT PAPI RWY 07, 25 & 30; REIL RWY 07, 25 & 30 - CTAF.
Remark
Remark updated: Runway 25 approach slope is 23:1 to the displaced threshold.
FAA text
RWY 25 APCH SLOPE 23:1 TO DTHR.
Frequency
Remark: MIRL RWY 07/25 & 12/30 PRESET LOW INTST; TO INCR INTST & ACTVT PAPI RWY 07, 25 & 30; REIL RWY 07 & 25 - CTAF. → MIRL RWY 07/25 & 12/30 PRESET LOW INTST; TO INCR INTST & ACTVT PAPI RWY 07, 25 & 30; REIL RWY 07, 25 & 30 - CTAF.
▶Effective 31 Oct 2024ACT 3
Runway
Runway 12: displaced threshold elevation: none → 659 ft MSL; displaced threshold: none → 500 ft; runway end elevation: 661.3 → 661 ft MSL; touchdown zone elevation: 661.3 → 659 ft MSL
Runway
Runway 30: displaced threshold elevation: none → 648.5 ft MSL; displaced threshold: none → 300 ft; runway end elevation: 648.7 → 648.5 ft MSL; touchdown zone elevation: 657 → 657.1 ft MSL; threshold crossing height: 38 → 33 ft AGL; visual glide path angle: 3.5 → 3°
▶Effective 03 Oct 2024ACT 2FYI 1
Remark
Remark updated: MIRL RWY 07/25 & 12/30 PRESET LOW INTST; TO INCR INTST & ACTVT PAPI RWY 07, 25 & 30; REIL RWY 07 & 25 - CTAF.
FAA text
MIRL RWY 07/25 & 12/30 PRESET LOW INTST; TO INCR INTST & ACTVT PAPI RWY 07, 25 & 30; REIL RWY 07 & 25 - CTAF.
Frequency
Remark: MIRL RWY 07/25 & 12/30 PRESET LOW INTST; TO INCR INTST & ACTVT PAPI RWY 07 & 25; REIL RWY 07 & 25 - CTAF. → MIRL RWY 07/25 & 12/30 PRESET LOW INTST; TO INCR INTST & ACTVT PAPI RWY 07, 25 & 30; REIL RWY 07 & 25 - CTAF.
Runway
Runway 30: threshold crossing height: none → 38 ft AGL; visual glide slope indicator: none → 2-light PAPI on left side of runway (P2L); visual glide path angle: none → 3.5°
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