Airbus A320

What is BFO on Airbus A320? (Beat Frequency Oscillator)

What is MFA on Airbus A320? (Memorized Fault Annunciator)

What is PHC on Airbus A320? (Probe Heat Computer)

What is LLS on Airbus A320? (Left Line Select Key)

What is CSTR on Airbus A320? (Contraint)

What is CRC on Airbus A320? (Continuous Repetitive Chime)

What is RPTG on Airbus A320? (Repeating)

What is ATSU on Airbus A320? (Air Traffic Service Unit)

What is THR on Airbus A320? (Thrust)