63-13-02 DOUGLAS: Amdt. 576 Part 507 Federal Register June 13, 1963. Applies to Model DC-8 Aircraft, Serial Numbers 45253-45289, 45291-45306, 45376, 45382, 45384-45393, 45408-45413, 45416-45419, 45421-45431, 45433, 45442-45445, 45526, 45565-45570, 45588-45606, 45609-45614, 45617, 45618, 45620-45622, and 45624-45627. \n\n\tCompliance required within 420 hours' time in service after the effective date of this AD, unless already accomplished. \n\n\tIn order to eliminate interference with the exit door caused by the lower door jamb on aircraft modified in accordance with AD 62-17-03, accomplish the following: \n\n\tRework the exit door lower jamb in accordance with the rework procedures outlined in step (13) of paragraph 2, Accomplishment Instruction of DC-8 Service Bulletin No. 52-21 Revision No. 2 dated October 30, 1962, or FAA approved equivalent. \n\n\t(Douglas DC-8 Service Bulletin No. 52-21 Revision No. 2 dated October 30, 1962, pertains to this same subject.) \n\n\tThis directive effective July 15, 1963.