10/073
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OBSObstacle Lighting

A building obstacle light northwest of ONT is unserviceable.

2026-10-16 05:29 - 2026-10-30 22:30
Duration:15 days

Period of Applicability

2026-10-16 05:29 - 2026-10-30 22:30

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Interpretation

The obstacle light on a building 0.25 NM northwest of ONT, at 340332N1173612W, is unserviceable. The building is 967 ft AMSL (23 ft AGL).

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Message

OBST BLDG LGT (ASN UNKNOWN) 340332N1173612W (0.25NM NW ONT) 967FT (23FT AGL) U/S

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