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PQ 5.421 (AIR)

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Revision as of 20:27, 2 February 2011 by Anonymous (talk) (ICAO document guidance material:)
Article Information
Category: USOAP USOAP
Content source: ICAO ICAO
Content control: EUROCONTROL EUROCONTROL

Airworthiness (AIR)

Protocol question

AIR 5.421 - Has the State developed guidelines for qualification procedures for specialized maintenance activities such as welding of aeronautical products and non-destructive testing (NDT)?

Guidance for review of protocol question

  • Review documents promulgated to identify acceptable international standards
  • Verify during industry visit

ICAO Reference Documents

ICAO document guidance material:



Critical Element: Guidance Procedures & Information (5)

PQ Lack of Effective Implementation (LEI): 38.36%


ICAO Representative Protocol Questions (PQs): Full List