AIS.TR.510 NOTAM

(a)NOTAM shall be published with sufficient lead time for the affected parties to take any required action, except in the case of unserviceability, volcanic activity, release of radioactive material, toxic chemicals and other events that cannot be foreseen.

(b)NOTAM notifying unserviceability of aids to air navigation, facilities or communication services shall provide an estimate of the unserviceability period or of the time at which restoration of service is expected.

(c)Within three months from the issuing of a permanent NOTAM, the information contained in the NOTAM shall be included in the aeronautical information products affected.

(d)Within three months from the issuing of a temporary NOTAM of long duration, the information contained in the NOTAM shall be included in an AIP supplement.

(e)When a NOTAM with an estimated end of validity unexpectedly exceeds the three-month period, a replacement NOTAM shall be issued unless the condition is expected to last for a further period of more than three months; in that case, an AIP supplement shall be issued.

(f)A ‘trigger NOTAM’ shall briefly describe the content, the effective date and time, as well as the reference number of the amendment, or supplement.

(g)A ‘trigger NOTAM’ shall come into force on the same effective date and time as the AIP amendment or supplement.

(h)In case of an AIP amendment, a ‘trigger NOTAM’ shall remain valid for a period of 14 days.

(i)In case of an AIP supplement that is valid for less than 14 days, the ‘trigger NOTAM’ shall remain valid for the complete validity period of the AIP supplement.

(j)In case of an AIP supplement that is valid for 14 days or more, the ‘trigger NOTAM’ shall remain valid for at least 14 days.