Safety Publications Tool

US-2006-21-05 : Air Conditioning - Flight Deck Humidifier - Inspection / Modification/ Deactivation

Number US-2006-21-05
Issued by United States of America  United States of America
Issue date 2006-11-02
Effective date 2006-11-22
EASA approval number
ATA Chapter 21
Approval Holder
/ Type Designation
  • BOEING
    • 747
      • 747-400
    • 777
      • 777-200
      • 777-300
Revision Not applicable
Correction Not applicable
Supersedure None
Publication(s) and related information Boeing Service Bulletin (SB) 747-21A2414, Revision 3, dated May 12, 2006; SB 747-21-2405, Revision 4, dated July 29, 1999; SB 777-21-0035, Revision 1, dated October 19, 2000; SB 777-21-0087, dated June 17, 2004; and SB 777-21A0048, Revision 3, dated May 12, 2006. Hamilton Sundstrand SB 816086-21-01, and SB 821486-21-01, both dated March 15, 2000. The service information referenced in this AD may be obtained from Boeing Commercial Airplanes, 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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