TM 55-1520-221-CL

24. Non-essential bus - NORMAL.
25. Inverter switch - STANDBY - MAIN.
26. Engine air - check.
27. Engine air - screen.
* 28. SCAS Channels - engage.
29. SCAS gunner - disengage.
30. SCAS - reengage, then pilot - disengage.
31. SCAS - reengage.
32. AFT fuel boost pump - check.
33. Engine fuel pump - check.
34. Signal distribution panel - as desired.
* 35. Radios - check.
* 36. Magnetic compass -check heading.
* 37. RMI - check heading.
* 38. Altimeter - note K factor.
* 39. Attitude indicator - set.
* 40. Canopy hatches - secure.
41. Forward fuel boost pump - check.
42. Fuel boost circuit breakers - IN.
* 43. Force trim - as desired.
* 44. Exterior lights - as desired.
* 45. Anticollision light - as required.

BEFORE TAKEOFF AND LANDING

* 1. RPM - 6600.
* 2. Caution and warning lights - check.
* 3. Instruments - normal.
* 4. Fuel quantity - note.
* 5. Rain removal - heat (ENVR CONT) switch OFF.
* 6. Armament panel - check.

N-18