TEST: Determine Cruise Performance
PROCEDURE:
  1. Climb to 2000 MSL (or nearest thousand foot increment above ground level).
  2. Reduce power to 55% (4700 RPM in N600LW).
  3. Wait for indicated airspeed to stabilize.
  4. Record indicated airspeed.
  5. Repeat for 60% power (4900 RMP for N600LW).
  6. Repeat for 65% power (5200 RPM for N600LW).
  7. Repeat for 70% power (5300 RPM for N600LW).
  8. Repeat for 75% power (5400 RPM for N600LW).
  9. Repeat for 80% power (5700 RPM for N600LW).
  10. Repeat for 85% power (6000 RPM for N600LW).