76-13-04 MCDONNELL DOUGLAS: Amendment 39-2652. Applies to Douglas Model DC-10-10 and -30 series airplanes, certificated in all categories, incorporating lower galleys. \n\n\tCompliance required within the next 3000 hours' time in service after the effective date of this AD, unless already accomplished. \n\n\tTo provide better access to the portable oxygen units in the lower galley, relocate the two portable oxygen units originally installed outboard of the forward escape ladder in the lower galley to the port side of the forward bulkhead and adjacent to the attendant seats. Additional installations and/or other locations may be approved by the Chief, Aircraft Engineering Division, FAA Western Region. \n\n\tSpecial flight permits may be issued per FAR's 27.197 and 21.199 to operate airplanes to a base for the accomplishment of this AD. \n\n\tThis amendment becomes effective August 3, 1976.