Period of Applicability
2026-07-12 05:25 - 2026-10-12 23:59
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Interpretation
The obstacle tower light at 421507N0734911W, 5.3 NM southwest of 1B1, is unserviceable.
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Message
OBST TOWER LGT (ASR UNKNOWN) 421507N0734911W(5.3NM SW 1B1) 678FT (306FT AGL) U/S
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