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US-2002-23-21 : Wings - Trailing Edge Flap Tracks - Inspection / Modification

Number US-2002-23-21
Issued by United States of America  United States of America
Issue date 2002-12-02
Effective date 2003-01-06
EASA approval number
ATA Chapter 57
Approval Holder
/ Type Designation
  • BOEING
    • 747
      • 747-100
      • 747-100B
      • 747-100B SUD
      • 747-200B
      • 747-200C
      • 747-200F
      • 747-300
      • 747-400
      • 747-400D
      • 747-400F
      • 747SP
      • 747SR
Revision Not applicable
Correction Not applicable
Supersedure This AD supersedes FAA AD 91-03-17, dated February 5, 1991.
Publication(s) and related information Boeing SB 747-57-2256, dated March 8, 1990; Revision 1, dated November 15, 1990; Revision 2, dated March 5, 1992; or Revision 3, dated June 21, 2001. Copies may be obtained from Boeing Commercial Airplane Group, P.O. Box 3707, Seattle, Washington 98124-2207.
Remarks Comments regarding this AD should be referred to the Safety Information Section, Certification Directorate, EASA;
E-mail: ADs [at] easa.europa [dot] eu

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