71-15-01 MCDONNELL DOUGLAS: Amdt. 39-1245. Applies to DC-9 Series airplanes certificated in all categories. \n\n\tCompliance required within the next 1500 hours' time in service after the effective date of the AD, unless already accomplished. \n\n\tTo prevent possible separation of the forward cabin attendant's(s') seat assembly from the wall panel and to lessen the possibility of crew member injuries, modify the forward cabin attendant's(s') seat assembly in accordance with: \n\n\t(1)\tParagraph 2, accomplishment instructions of Douglas Service Bulletin 25-146, dated September 10, 1969, and Revision 2 thereto, dated August 21, 1970, or later FAA approved revisions, or other equivalent modifications approved by the Chief, Aircraft Engineering Division, FAA Western Region; or \n\n\t(2)\tDouglas All Operators Letter (AOL) 9-595, dated June 25, 1971, or other equivalent modifications approved by the Chief, Aircraft Engineering Division, FAA Western Region. \n\n\tThis amendment becomes effective August 21, 1971.