What is the maximum takeoff weight (T/O Wt) for an ERJ175 LL variant?

The maximum takeoff weight (T/O Wt) for the ERJ175 LL variant is 85,517 lbs. This weight is established to ensure the aircraft can safely operate within its performance capabilities, including takeoff distance, climb rates, and fuel efficiency.

In the aviation context, the T/O weight represents the maximum weight at which the aircraft is certified to take off, incorporating factors such as structural integrity and engine performance. Adhering to this weight limit is crucial for safe flight operations, as exceeding it can compromise performance and increase the risk of accidents.

The other figures listed either pertain to different variants of the ERJ175 or are incorrect specifications for the LL variant. The distinction in their weights can stem from various configurations or modifications made in different models, which impacts the overall maximum takeoff weight accordingly.