Detroit/Grosse Ile, MI · Upcoming 29 Oct 2026 cycle
ONZ KONZ
Grosse Ile Muni
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IFR procedures4
Procedure
Arrival/departure procedures new or updated: GIGGY2 → GIGGY3, PETTE2 → PETTE3
Details
GIGGY2 → GIGGY3: same waypoints and transitions; altitudes, speeds or notes may have changed, check the chart PETTE2 → PETTE3: same waypoints and transitions; altitudes, speeds or notes may have changed, check the chart
History since Aug 2024
▶Effective 03 Sep 2026IFR 3
▶Effective 19 Mar 2026ACT 2
Frequency
Frequency 119.675 now listed for ONZ AWOS-3P (was ONZ AWOS-3); served facility type: AWOS-3 → AWOS-3P
▶Effective 17 Apr 2025IFR 1
▶Effective 03 Oct 2024FYI 7
Remark
Remark removed: Phone is available 24 hours in the FBO.
FAA text
FONE AVBL H24 IN FBO.
Runway
Runway 04: controlling obstacle changed (now 37 ft tall, 790 ft from threshold, 308 ft left of centerline, clearance slope 15:1)
Runway
Runway 22: controlling obstacle changed (now 65 ft tall, 1010 ft from threshold, 344 ft left of centerline, clearance slope 12:1)
▶Effective 05 Sep 2024IFR 1
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