Apron Markings Signs Handbook Link
It sounds like you're referring to a well-regarded reference in airport operations and ground handling. The most commonly cited "good paper" for that title is actually:
The handbook places a heavy emphasis on identifying high-risk areas to prevent "ramp rash" or equipment collisions. Apron Markings Signs Handbook
: Detailed layouts for stand identification, lead-in lines, stop lines, and alignment bars to assist pilots and ground crews. Safety Lines It sounds like you're referring to a well-regarded
Red: Indicates mandatory hold positions or prohibited entry areas. Used for: Removed or obsolete markings
4. The Pushback Lane
This guide outlines the essential components and standards typically found in an Apron Markings and Signs Handbook
Black (The Pre-Marking)
- Used for: Removed or obsolete markings. A handbook stresses that faded black paint underneath new yellow lines is a visual trap that must be repainted.


