Boeing 737

What is OHU on Boeing 737? (Overhead Unit)

What is COC* on Boeing 737? (Customer Originated Change)

What is OLAN on Boeing 737? (- Onboard Local Area Network)

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)