Definition
In a multiengine airplane, an approach and landing flown with one engine shut down or producing no usable power, requiring the pilot to manage asymmetric thrust, configure the airplane appropriately, and arrive at the runway with energy and alignment suitable for a normal touchdown.
Plain English
Bringing a twin-engine airplane in to land with only one engine running, while keeping the airplane straight, on speed, and on the runway despite the uneven thrust.
Context Anchor
You encounter this term in emergency training, simulated engine failures, and discussions of how to land after a loss of engine power.
Derivation
Inoperative comes from in-, meaning “not,” and operative, meaning “working.” In this phrase, it means the engine is not providing useful power for flight, so the pilot must fly the airplane to a landing without relying on it.
Why Pilots Care
Correct execution maintains aircraft control, prevents stalls or loss of directional control, and greatly improves the chance of a safe outcome after an engine failure.
Grounding Statement
Picture the airplane still flying normally through the air, but with no engine help to hold altitude or climb.
Intuition Check
Do not read “engine inoperative” as “the airplane is uncontrollable.” It means the engine is not giving usable power, but the airplane can still be flown to a landing.
Example Sentence 1
After securing the right engine, the pilot briefed an engine inoperative approach and landing and planned to delay the gear extension until the runway was assured.
Example Sentence 2
During practice, the instructor simulated an engine failure so the student could perform the engine inoperative approach and landing to a full stop.