Boeing 777

What is SEU on Boeing 777? (Seat Electronics Unit)

What is PA on Boeing 777? (Passenger Address)

What is THSHD on Boeing 777? (Threshold)

What is RNAV on Boeing 777? (Area Navigation)

What is CAPT on Boeing 777? (Captain)

What is STCM on Boeing 777? (Stabilizer Trim Control Module)

What is WAI on Boeing 777? (Wing Anti-Ice)

What is OVHT on Boeing 777? (Overheat)

What is OLAN on Boeing 777? (Onboard Local Area Network)