Definition
Standardized instrument flight procedures that have been formally designed, charted, and released by the FAA (or other governing authority) for general use by pilots. They include departure procedures (DPs), standard terminal arrival routes (STARs), instrument approach procedures (IAPs), and en route airways, and they appear on official charts and government publications.
Plain English
Official flight paths and routines that have been drawn up, printed, and approved so any pilot can fly them the same way every time.
Context Anchor
Seen in instrument flying, airway planning, and charted routes where pilots are expected to use officially issued procedures rather than make up their own path.
Derivation
"Published" comes from the Latin publicare, meaning "to make public." In this context, it signals that the procedure has been formally released for general use, not invented locally or improvised by an individual pilot.
Why Pilots Care
They guarantee predictable routing, obstacle clearance, and ATC compatibility, reducing the risk of deviations or loss of separation.
Intuition Check
Do not read published as simply “printed somewhere.” In aviation, published means officially issued and available for operational use. Do not read procedure as a casual suggestion; it is a defined set of steps or instructions for flying a route or operation.
Example Sentence 1
The crew briefed the published flight procedures for the arrival before beginning their descent.
Example Sentence 2
ATC cleared the flight to join the published flight procedure after the initial vector.