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US-2012-16-01 : Turbine / Turboprop Engine - HPT Stage 1 Front Hub - Removal

Number US-2012-16-01
Issued by United States of America  United States of America
Issue date 2012-08-28
Effective date 2012-09-28
EASA approval number
ATA Chapter 72
Approval Holder
/ Type Designation
  • PRATT & WHITNEY
    • PW4000
      • PW4052
      • PW4056
      • PW4060
      • PW4060A
      • PW4060C
      • PW4062
      • PW4062A
      • PW4152
      • PW4156A
      • PW4158
      • PW4460
      • PW4462
    • PW4100
      • PW4164
      • PW4164C
      • PW4164C/B
      • PW4168
      • PW4168A
Revision Not applicable
Correction Not applicable
Supersedure None
Publication(s) and related information (i) Pratt & Whitney Alert Service Bulletin (ASB) No. PW4ENG A72-821, dated July 6, 2012. (ii) Pratt & Whitney ASB No. PW4G-100-A72-246, dated June 28, 2012. For service information identified in this AD, contact Pratt & Whitney, 400 Main St., East Hartford, CT 06108; phone: 860-565-7700; fax: 860-565-1605.
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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