How will you know that APR power is being scheduled by FADEC?

• A. A green APR icon will appear inside the N1 gauge
• B. A red APR icon will appear inside the N1 gauge
• C. A green APR icon will appear inside the N2 gauge
• D. APR is indicated on the primary flight display

Answer: (A)

APR power scheduling is a FADEC-controlled thrust boost that, when active, is shown right in the N1 gauge. A green APR icon in the N1 gauge is the clear signal that APR is being scheduled and commanded by FADEC. The color green indicates normal, active operation. Other indicators—like a red APR icon, or seeing APR only in the N2 gauge or on the primary flight display—aren’t the standard cue for this system, so they wouldn’t correctly show that APR is currently engaged.