This OTAR Part details the requirements for persons performing maintenance on aircraft not operated for commercial air transport and not covered under the authorisation provided by a suitably approved OTAR Part 145 organisation. These requirements cover:

  • the validation of an aircraft maintenance engineer licence issued by an ICAO contracting state acceptable to the Governor; and
  • the authorisation of a validation holder to issue a Certificate of Release to Service (CRS); and
  • the renewal of the validation of aircraft maintenance engineer licence; and
  • the renewal of the authorisation of a validation holder to issue a CRS; and
  • the privileges and limitations associated with those validations and authorisation.
Next : Revisions

Change Information

  1. First Issue – published for information June 2004
  2. Second Issue August 2005
  3. Third Issue April 2011
  4. Fourth Issue December 2012
  5. Fifth Issue April 2015
  6. Sixth Issue August 2017

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