What should not be attempted after the deployment of thrust reversers?

The deployment of thrust reversers is primarily intended to assist in braking by redirecting engine thrust forward, which helps to slow down the aircraft after landing. Once the thrust reversers are activated, initiating a go-around is inadvisable because it can lead to several performance-related issues.

During a go-around, full thrust is often required from the engines to climb away from the runway safely. However, with the thrust reversers deployed, the engines are not generating thrust in the rearward direction as needed for a successful climb-out. This can result in insufficient power to gain altitude, leading to performance degradation and, in extreme cases, an inability to maintain control of the aircraft.

Additionally, the aircraft configuration set by deploying thrust reversers isn't conducive to transitioning back into a climb mode, which could compromise the safety of the flight. Hence, once thrust reversers have been engaged, the appropriate actions should be focused on landing safely rather than attempting to climb away from the runway.