Definition
In the context of a Minimum Equipment List (MEL), operational procedures are the specific steps a pilot must follow to safely operate an aircraft when a piece of equipment is inoperative. They are listed in the MEL alongside the inoperative item and may include actions such as limiting altitude, avoiding certain weather, briefing crew, or working around a missing system in flight.
Plain English
When something on the airplane is broken but the MEL allows you to fly anyway, operational procedures are the 'how to fly safely without it' instructions you must follow.
Context Anchor
Seen in minimum equipment list entries, especially where an item is allowed to be inoperative only if the pilot follows certain operating steps.
Why Pilots Care
They determine whether an aircraft can be dispatched and how it must be flown when equipment fails, directly affecting safety and regulatory compliance.
Intuition Check
Do not read this as general company habits or normal cockpit routines. In this context, operational procedures are specific required steps connected to flying with a listed item not working.
Example Sentence 1
Before departing with the autopilot inoperative, the pilot reviewed the operational procedures in the MEL and confirmed hand-flying limits for the planned route.
Example Sentence 2
By following the listed operational procedures, the crew completed the flight safely with the inoperative generator.