Section 4 – Normal procedures
Checklists
Page 4 - 19
5.5. BEFORE TAKEOFF
1. Parking brake: brake pedal press, ON
2. Engine instruments: Check within limits
3. ALT OUT caution: OFF (check)
4. Electric Fuel pump: ON
5. Fuel selector valve: select the fullest tank
6. Fuel pressure: check
7. Mixture: FULL RICH
For 5000ft density altitude and above, or high ambient temperatures, a FULL RICH
mixture may cause rough running of the engine or a loss of performance. The mixture
may be adjusted to obtain smooth engine operations.
8. Throttle: set 1500 RPM
a. Alternate Air check:
Alternate Air: PULL (Check drop 50-100 RPM)
b. Mixture check:
Mixture: reduce
EGT: check increase
FF: check decrease
Mixture: FULL RICH
9. Throttle: 2100 RPM
10. Magneto Check: L – BOTH – R – BOTH
Max RPM drop: 175 RPM
Max. difference: 50 RPM
11. Throttle: Idle
12. Flaps: check T/O
13. Pitch and Rudder trim: check neutral
14. Flight controls: check free
15. Seat belts: check fastened
16. Doors: check closed and locked
17. Parking brake: Release
18. Landing light: ON as required
19. XPDR: ON