; (ii) automatic elevation to appropriate management personnel of the Administration and the type certificate applicant of any major certification process milestone that is not completed or resolved within a specific period of time agreed to by the Administrator and the type certificate applicant; (iii) resolution of a major certification process milestone elevated pursuant to clause (ii) with a specific period of time agreed to by the Administrator and the type certificate applicant; (iv) initial review by appropriate Administration employees of any appeal described in subparagraph (A)(ii)