What is the name of the computers that normally provide control for the Elevators and Ailerons?

What is the name of the computers that normally provide control for the Elevators and Ailerons?

• A. ELACs
• B. SECs
• C. LMCs
• D. ECLs

Answer: (A)

Elevator and Aileron Computers, ELACs, are the flight control computers dedicated to moving the elevators and ailerons. In the A320’s fly-by-wire system, pilot commands and flight control laws are processed and then translated into surface movements by the ELACs, which directly drive the elevator and aileron actuators. Two ELACs operate in parallel for redundancy, cross-checking each other to provide reliable surface control. The other computer types handle different functions (such as spoilers or lateral control logic) and do not normally drive the elevators and ailerons. So the computers that normally provide control for the Elevators and Ailerons are the ELACs.

Elevator and Aileron Computers, ELACs, are the flight control computers dedicated to moving the elevators and ailerons. In the A320’s fly-by-wire system, pilot commands and flight control laws are processed and then translated into surface movements by the ELACs, which directly drive the elevator and aileron actuators. Two ELACs operate in parallel for redundancy, cross-checking each other to provide reliable surface control. The other computer types handle different functions (such as spoilers or lateral control logic) and do not normally drive the elevators and ailerons. So the computers that normally provide control for the Elevators and Ailerons are the ELACs.