The TACAN navigation aid's flight-inspection validity has expired and its calibration is unverified.

B0664/25

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Navigation Aid Status

2025-09-07 06:34 - 2025-12-05 23:59

Period of Applicability

2025-09-07 06:34 - 2025-12-05 23:59

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Interpretation

Flight inspection (flight check) validity for the TACAN identified as MSD on channel 56X has expired; calibration/verification is not confirmed until a new flight check is carried out.

Message

TACAN MSD CH 56X FLTCK EXPIRED.

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Raw NOTAM

B0664/25 NOTAMR B0508/25
Q) OIIX/QNNXX/E/000/999/
A) OIMM B) 2509070634 C) 2512052359 EST
E) TACAN MSD CH 56X FLTCK EXPIRED.

Issued 12 days ago

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