Annex 14, Volume I governs international standards for aerodrome design and operations.
The ACI Apron Markings and Signs Handbook is a comprehensive document that presents best practices, standardized designs, and practical applications for all markings and signs on an airport apron. It is designed to complement international standards set by ICAO Annex 14, Volume 1 and the ICAO Aerodrome Design Manual (ADM), Part 4. Apron Markings Signs Handbook
Yellow lines perpendicular to the lead-in line, indicating where a pilot must begin turning the aircraft. Annex 14, Volume I governs international standards for
The "Apron Markings and Signs Handbook" is not a government regulation but an industry best practice guide. It is a collaborative publication created under the auspices of by a working group of its Safety and Technical Standing Committee. This collaborative approach ensures the handbook reflects real-world needs and practical solutions from airports globally. Yellow lines perpendicular to the lead-in line, indicating