You will recall that the NCAA issued and circulated an All Operators Letter AOL DG044/20 reference number NCAA/DG/AIR/11/16/284 dated 27th November 2020 to inform all air operators of the Exemption Document No. NCAA/DOLTS/GEN012/20/003 dated 30th November 2020 that grants exemptions on certain regulatory requirements related to flight crew proficiency till 31st March 2021.