be defined and specified in detail in the Purchase Agreement. Seller shall cooperate with Purchaser's efforts to obtain a valid U.S. Certificate of Ainvorthiness for the Aircraft at or before closing. In connection with obtaining the U.S. Certificate of Airworthiness, following the completion of purchaser's p

, 25.619[25-231, and 25.625(a)(b)(c)125-231. 10. CERTIFICATION - Under authority Part 183: data listed above and on applicable requirements of the Ainvorthiness K Recommend vested by direction of the Administrator and in accordance with condelices and limitations of appointment under 14 CFR attached sheet