AMC1 FCL.625(c) IR — Validity, revalidation and renewal
(2) the amount of time lapsed since the expiry of the validity period of the rating. The amount of training needed to reach the desired level of proficiency should increase with the time lapsed. In some cases, after evaluating the pilot, and when the time lapsed is very limited (less than 3 months), the ATO may even determine that no further refresher training is necessary. The following may be taken as guidance when determining the needs of the applicant:
(i) expiry for a period shorter than 3 months: no supplementary requirements;
(ii) expiry for longer than 3 months but shorter than 1 year: a minimum of one training session;
(iii) expiry for longer than 1 year but shorter than 7 years: a minimum of three training sessions;
(iv) expiry for longer than 7 years: the applicant should undergo the full training course for the issue of the IR.