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US-2012-20-03 : Wings - Outboard End Fittings WLG Support Beams - Inspection / Repair / Replace

Number US-2012-20-03
Issued by United States of America  United States of America
Issue date 2012-10-17
Effective date 2012-11-09
EASA approval number
ATA Chapter
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 AD 89-15-07
Publication(s) and related information Boeing Alert Service Bulletin 747-57A2331, dated November 12, 2009. Boeing Service Bulletin 747-57-2244, Revision 1, dated July 28, 1988. For service information identified in this AD, contact Boeing Commercial Airplanes, Attention: Data & Services Management, P.O. Box 3707, MC 2H-65, Seattle, Washington 98124- 2207; telephone 206-544-5000, extension 1; fax 206-766-5680; Internet https://www.myboeingfleet.com.
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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