S. 11 : Property held for charitable purposes-Accumulation of income-Accumulated certain amount for purpose of building funds-Re development work-Delay in redevelopment-NOC from Airport Authority-Application filed under section 11(3A) was pending consideration before Assessing Officer-Section 11(3)(c) is not applicable-Period of accumulation was ending on 31-3-2018 vide resolution dated 29-3-2018 and in order to rectify said mistake revised Form 10 was filed by assessee stating period of accumulation to be till 31-3-2023-Claim was under section 11(2) and not under section 11(1)(a), revised Form 10 should be considered for determining accumulated funds available with assessee under section 11(2). [S.11(2), 11(3A), 11(5), 12A, 13(3)(c), Form No 10]