Pilots must promptly advise ATC of suspected onboard navigation equipment problems affecting use of VOR, DME or ILS information.

A1859/26

EST

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OpsFlight Procedures

Pilots must promptly advise ATC of suspected onboard navigation equipment problems affecting use of VOR, DME or ILS information.

2026-10-30 08:05 - 2027-01-21 23:59

Duration:3 months EST

Period of Applicability

2026-10-30 08:05 - 2027-01-21 23:59

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Interpretation

Pilots are expected to notify ATC as soon as they become aware of any malfunction or doubt about onboard navigation equipment's ability to use information from radio navigation aids (VOR, DME or ILS).

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Raw NOTAM

A1859/26 NOTAMN
Q)FMMM/QXXXX/IV/BO/AE/000/999/2053S05531E200
A)FMEE B)2610300805 C)2701212359 EST
E)AS SOON AS THEY BECOME AWARE OF IT, PILOTS ARE EXPECTED TO NOTIFY
ATC OF ANY MALFUNCTION OR DOUBT REGARDING THE ABILITY OF THE ONBOARD
NAVIGATION EQUIPMENT TO UTILIZE INFORMATION PROVIDED BY RADIO
NAVIGATION AIDS (VOR, DME, ILS).

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