41D NOTAMs

Active notices for Michigan (41D), White Lake, MI. 2 in force, as of 22 Sep 2026 1314Z. · Open on the map

All of Michigan — runways, frequencies, charts and live weather

Live from the FAA NOTAM Management Service · updated 1 min ago

Obstacles 2

Tower lights — unserviceable

OBST TOWER LGT (ASN 2021-AGL-28742-OE) 423908N0832931W (1.8NM WSW 41D) 1131FT (157FT AGL) U/S

06/466Active · expires in 5d

Tower lights — unserviceable

OBST TOWER LGT (ASR 1001049) 424058.80N0833310.60W (4.3NM WNW 41D) 1413.1FT (369.1FT AGL) U/S

09/044Active · expires in 101d

All 2 active NOTAMs every severity, with windows and raw text

Obstacles · 2 active

Tower lights — unserviceable

Medium

From 30 Jun 2026 0220Z to 27 Sep 2026 2359Z · NOTAM 06/466

OBST TOWER LGT (ASN 2021-AGL-28742-OE) 423908N0832931W (1.8NM WSW 41D) 1131FT (157FT AGL) U/S

06/466 NOTAMN<BR>
<B>Q) </B>KZOB/QOLAS/IV/M/AE/000/012/4240N08327W005<BR>
<B>A) </B> <BR>
<B>B) </B>2606300220<BR>
<B>C) </B>2609272359<BR> 
<B>E) </B> TOWER LGT (ASN 2021-AGL-28742-OE) 423908N0832931W (1.8NM WSW 41D) 1131FT (157FT AGL) U/S<BR>

Tower lights — unserviceable

Medium

From 3 Sep 2026 0237Z to 1 Jan 2027 0237Z · NOTAM 09/044

OBST TOWER LGT (ASR 1001049) 424058.80N0833310.60W (4.3NM WNW 41D) 1413.1FT (369.1FT AGL) U/S

09/044 NOTAMN<br/>
<b>Q) </b>KZOB/QOLAS/IV/M/AE/000/015/4240N08327W005<br/>
<b>A) </b>41D<br/>
<b>B) </b>2609030237<br/>
<b>C) </b>2701010237<br/> 
<b>E) </b> TOWER LGT (ASR 1001049) 424058.80N0833310.60W (4.3NM WNW 41D) 1413.1FT (369.1FT AGL) U/S<br/>

NOTAMs are shown for planning. Always confirm with an official preflight briefing.

Frequently asked

Are there any NOTAMs at 41D right now?

Michigan has 2 active NOTAMs.

What is a NOTAM?

A Notice to Air Missions is a filed notice of a temporary condition a pilot needs to know about: a closed runway or taxiway, an out-of-service navaid or approach light, a crane near the approach path, or restricted airspace. Checking them is a required part of preflight action under 14 CFR 91.103.

What is an FDC NOTAM?

A Flight Data Center NOTAM is issued by the FAA rather than the airport, and covers regulatory matters: amendments to instrument approach procedures, changes to charted minimums, and temporary flight restrictions.

More about 41D

NOTAMs from the FAA NOTAM service. Times are UTC (Zulu). For planning and education only — NOTAM review is required preflight action under 14 CFR 91.103 and must be done through an official source.

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