Taxi Flashcards
Note: If there is snow of ice accumulation on the wing, consider delaying…
the flight control check until deicing/anti-icing is accomplished
Monitor flap position indicators and leading edge device annunciator when moving the flaps. If flaps should stop…
The flap control lever should be placed immediately in the same position as indicated
If wing anti-ice is required during ground operations, taxi with engine BLEED switches…
ON, and APU BLEED air switch OFF to ensure bleed air for wing anti-ice
Taxi with flaps up when…
Taxi route is through slush or standing water in low temperatures or if precipitation is falling with temperatures below freezing
When flaps are up for freezing conditions, plan on positioning the flaps for takeoff when…
approaching the departure end of the takeoff runway, but no later than the initiation of the Before Takeoff Checklist
When is an engine run-up recommended?
Engine anti-ice is required and the OAT is 3° C or below
Engine run-up procedure
- Check that the area behind the airplane is clear
- (NG) Run up to a minimum of 70% N1
- (MAX) Run up to a minimum of 50% N1
- Once verification of normal engine indications has occurred, retard thrust levers to idle.
If in doubt during the run up that fan blades are free of ice, conduct procedure up to…
30 seconds or until verification of stable operation
Elapsed time between run ups should be no greater than:
(NG) 30 minutes
(MAX) 60 minutes
It is preferred that the wing anti-ice valves be manually selected to OFF when conducting the
Before Takeoff Checklist Final Items
For a bleeds off takeoff, the WING ANTI-ICE switch must be manually selected to OFF prior to
reconfiguring pneumatics