Organizacija, ki prosi za dodatni certifikat tipa, odobritev načrta velikega popravila ali odobritev načrta pomožne pogonske enote, ki 28. septembra 2003 nima ustreznega potrdila projektivne organizacije, ki ga je država članica izdala po veljavnih postopkih JAA, dokazuje svojo sposobnost pred 28. septembrom 2005 v skladu z delom 21, 21A.112, 21A.432B ali v primeru pomožne pogonske enote 21A.602B.
An organisation, being the applicant for a supplemental type-certificate, a major repair design approval or an Auxiliary Power Unit design approval which does not hold on 28 September 2003 an appropriate design organisation approval issued by a Member State under applicable JAA procedures shall demonstrate its capability before 28 September 2005 in accordance with Part 21, 21A.112, 21A.432B, or in the case of an Auxiliary Power Unit, 21A.602B.