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PQ 7.255 (ANS)

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Article Information
Content source: ICAO ICAO

Air navigation services (ANS)

Protocol question

PQ 7.255 (ANS) - Does the State ensure that PANS-OPS service providers retain all procedure design documentation so as to allow any data anomalies or errors found during the production, maintenance or operational use of the procedure to be corrected?

Guidance for review of protocol question

  • Review mechanism established to ensure effective implementation
  • Review procedures, working files, documentation and data

ICAO Reference

Annex Standard:

  • Annex 15 - 3.2.3 Recommendation - 3.2.4

Critical Element: Surveillance & Inspection Obligations (7)

PQ Lack of Effective Implementation (LEI): 42.86%

ICAO Representative Protocol Questions (PQs): Full List