The next time you fly on an A320, look at the overhead panel. Notice the RAT door, the APU fire test button, and the engine master switches. Behind them, in the software logic, lives the ghost of the Sierra Pattern—a silent, desperate dance with physics that you hope you will never, ever need to perform.
The pilot flying (PF) advances the thrust levers to the FLEX or TOGA detent. Rotation & Pitch: At V1cap V sub 1 VRcap V sub cap R sierra pattern a320
Start in a clean configuration at a mid-range altitude (e.g., 5,000 to 10,000 feet). Stabilize at a specific speed—usually —and note your "Target Pitch and Power." On the A320, level flight at 250kts usually requires roughly 2.5° pitch up and 55% N1 . 2. The Climb and Turn The next time you fly on an A320, look at the overhead panel
A典型的(typical) Sierra Pattern session focuses on precise, manual instrument flying. According to training documents, key components include: 1. Basic Pitch & Thrust Management The pilot flying (PF) advances the thrust levers
Fly safe, fly precise, and fly the Sierra.
If you engage the AP below the minimum engagement altitude (typically 100 feet RA on takeoff, but 400-500 feet for GA), you risk the AP fighting your manual turn. The A320's Flight Director (FD) in GA mode will command wings level on initial climb. To fly the Sierra Pattern, you must or change the FD mode.