| Publication(s) and related information |
Boeing SB 747-38-2073, dated November 30, 1989, or Revision 1, dated June 21, 1990, or Alert SB 747-38A2073, Revision 2, dated April 26, 2001. For a copy of this service information, contact Boeing Commercial Airplane Group, P.O. Box 3707, Seattle, Washington 98124-2207. |