Thursday, January 21, 2016

Cockpit Scenes - 737 Start Up





A  start up flow



A  start up flow

1. Battery on, verify electric hydraulic A and B pump switch is off, A must be off if ever aircraft is unattended if B is on, do not reposition flap lever without ground clearence
2. Apu bleed off if not, engine bleed switches on, normally left on
3. Aft. fuel pump no. 1 on, low pressure lights verify off
4. Apu switch on
5. Apu generator off light must be on
6. Apu generator switches both to on, verify transfer bus light, bus off light, standbypower light going off
7. 1 minute pause until hook up the pneumatics, 
8. Apu bleed air on, isolation valve auto, left or right pack, auto or high
9. Check Speedbrake lever down,throttles down,  landig gear lever down, check flap lever agree with flaps position indicator, parking brake set, engine start lever cutoff, electric hydraulic switches A and B to off, all 4 low pressure lights should be on, engine hydraulic switches A and B normally left on, Engine starter switches off, fuelcheck
10. Verify both apu generators are on
11. Turn on all fuel pump switches
12. Both hydraulic A pump switches off, both hydraulic B pump switches on, verify low pressure lights are off on B
13. Beacon on 
14. Both pack switches off, packs off pressure goes up
15. Isolation valve auto, check
16. Verify duct pressure 30 psi
17. Left engine starter switch to ground
18. Verify duct pressure decreases
19. Hydraulics press A stays zero
20. Oil pressure increases
21. N2 25% - Engine start lever to idle, keep fingers on the lever until you can verify N1 rotation
22. EGT increases within 10 seconds
23. At N2 56% starter switch cutoff, automatically, verify
24. 17. to 21. for the right engine
25. Both engine generators to on, verify amber bus off lights are off
26. Both hydraulic A pump switches to on, low pressure light on A should go off
27. Apu off
28. Pitot heat switches on
29. Engine de-ice on, when conditions are given
30. Both pack switches auto
31. Isolation valve auto, check
32. Both engine bleed switches to on, verify
33. Apu bleed switch off, verify dual bleed light is going off

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