Definition
Standardized, officially documented sequences of actions issued by aviation authorities, manufacturers, or operators that pilots are required or expected to follow. Examples include instrument approach procedures, departure and arrival procedures, normal and emergency checklists in the Pilot's Operating Handbook, and operator standard operating procedures (SOPs).
Plain English
Step-by-step instructions that have been written down, approved, and made available so every pilot does the task the same correct way.
Context Anchor
You will see this phrase in training, checklist use, aircraft manuals, flight planning, airport information, and discussions about following standard aviation practices.
Derivation
Published' comes from the Latin publicare, meaning 'to make public.' In this context it signals that the procedure isn't informal or invented on the spot -- it has been formally released by an authority for everyone to use.
Why Pilots Care
Using published procedures ensures regulatory compliance, terrain and traffic separation, and predictable routing during IFR operations.
Intuition Check
Do not assume “published” means any aviation tip that appears somewhere in writing. Here it means a procedure from an official or recognized aviation source that applies to the situation.
Example Sentence 1
The instructor reminded the student to fly the published procedure for the instrument approach rather than improvising a descent path.
Example Sentence 2
ATC cleared the aircraft via the published departure procedure instead of issuing radar vectors.