Boeing

What is ETC on Boeing 737? (Electronic Temperature Control)

What is INOP on Boeing 737? (Inoperative)

What is ASP on Boeing 737? (Audio Select Panel)

What is AFL on Boeing 737? (Air Flow)

What is PKG on Boeing 737? (Parking)

What is TA on Boeing 737? (Traffic Advisory)

What is BFE on Boeing 737? (Buyer Furnished Equipment)

What is CPCS on Boeing 737? (Cabin Pressure Control System)

What is CSD on Boeing 737? (Constant Speed Drive)