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US-2015-11-10 : Main Rotor Gearbox - Main Gearbox (MGB) Failed Pump Sensor, MGB Vacuum Switch Wiring, MGB Auto Bypass System, Warning System Software - Installation

Number US-2015-11-10
Issued by United States of America  United States of America
Issue date 2015-07-08
Effective date 2015-07-14
EASA approval number
ATA Chapter 63
Approval Holder
/ Type Designation
  • SIKORSKY
    • S-92
      • S-92A
Revision Not applicable
Correction Not applicable
Supersedure None
Publication(s) and related information Sikorsky S-92A Rotorcraft Flight Manual Supplement No. 45, Part I, dated July 30, 2012. For Sikorsky service information identified in this AD, contact Sikorsky Aircraft Corporation, Customer Service Engineering, 124 Quarry Road, Trumbull, CT 06611; telephone 1-800-Winged-S or 203-416-4299; email sikorskywcs[at]sikorsky.com; or at http://www.sikorsky.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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