72-10-02 BOEING: Amendment 39-1444. Applies to 707 and 720 Series Airplanes utilizing single attachment point escape slides listed in Boeing Service Bulletin 3078, dated January 10, 1972, or later FAA-approved revision. \n\n\tTo preclude loss of escape slide retention at the forward and aft passenger doors accomplish the following: \n\n\tWithin the next 500 hours in service after the effective date of the A.D., unless previously accomplished, replace the two spring pins in the floor attach fitting with new spring pins in accordance with Boeing Service Bulletin No. 3078, dated January 10, 1972, or later FAA- approved revision, or equivalent modification approved by the Chief, Aircraft Engineering Division, FAA Western Region.\n \n\tThis amendment becomes effective June 7, 1972.