Definition
A defined sequence of steps used to inspect, service, repair, or overhaul an aircraft or its components in accordance with approved technical data, such as the manufacturer's maintenance manual, service bulletins, or FAA-approved instructions for continued airworthiness.
Plain English
A set step-by-step way of doing a maintenance task, written down and approved, so the work is done correctly and consistently every time.
Context Anchor
Seen when instructors, pilots, or maintenance personnel discuss how aircraft or training equipment must be cared for, checked, or repaired.
Derivation
From Latin manu tenere, 'to hold in the hand,' meaning to keep something in working order; and procedure, from Latin procedere, 'to go forward.' Together: a step-by-step way of keeping something working.
Why Pilots Care
Ensures the aircraft meets regulatory standards and remains safe to operate, preventing mechanical failures that could lead to accidents.
Intuition Check
Do not read “maintenance procedure” as just any way to fix something. In aviation, it means a defined method that should be followed, not guessed at or casually changed.
Example Sentence 1
The instructor walked the students through the maintenance procedure for inspecting the brake assembly, step by step.
Example Sentence 2
The pilot reviewed the completed maintenance procedure in the logbook during the preflight inspection.