; (2) by striking required and inserting acquired ; (3) by striking In the event of the failure of the Board to act on any application for approval under this section within the ninety-one-day period which begins on the date of submission to the Board of the complete record on that application, the application shall be deemed to have been granted. ; and (4) by adding at the end the following: (B) Complete record on an application (i) Notice to applicant Not later than 30 days after the date on which the Board receives an application for approval under this section, the Board shall transmit to the applicant a letter that either— (I) confirms the record on the application is complete; or (II) details all additional information that is required for the record on that application to be complete. (ii) Extension of notice Notwithstanding clause (i), the Board may, if an application is unusually complex, extend the 30-day period described under clause (i) for an additional 30 days. (iii) Receipt of response; deeming of complete record Upon receipt of a response from an applicant to a notice requesting additional information described under clause (i)(II), the record on the application shall be deemed complete unless the Board— (I) determines that the applicant’s response was materially deficient