ILS on Runway 31C is unusable at Chicago Midway Intl.

03/150

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Instrument Landing Systems

2025-03-10 13:22 - 2025-07-31 21:11

Period of Applicability

2025-03-10 13:22 - 2025-07-31 21:11

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Interpretation

The Instrument Landing System (ILS) on Runway 31C is out of service due to issues with the Distance Measuring Equipment (DME), affecting operations from March 10, 2025, to July 31, 2025.

Message

NAV ILS RWY 31C DME UNUSABLE BEYOND 6 NM 2503101322-2507312111EST

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Raw NOTAM

03/150 NOTAMN 
Q) KZAU/QIDXX/IV/NBO/A/000/999/4147N08745W025 
A) KMDW 
B) 2503101322 
C) 2507312111EST 

E) ILS RWY 31C DME UNUSABLE BEYOND 6 NM

Issued at: 2025-03-10 13:22

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