TACNAV TEST BANK Flashcards
Voltage required for Powercart
28.0-28.4V
Yellow Caution for External Power:
- Flashing
-Steady
Meanings
- Flashing: Power cart connected but nil power being received.
- Steady: Power cart connected and power being received.
What will happen if the Gen Ties are manually closed and no external power is being received?
Everything will be powered by the battery and it will drain.
On line up, when you check the Gen Load, and it is 10deg C outside, what is the maximum load per side with;
- Aircon ON
- Aircon OFF
- Aircron ON: loadmeter 30% or less
- Aircon OFF: loadmeter 50% or less
What are the two main sources of electrical power during flight?
The Left and Right generators.
If the two main sources of electrical power fail during flight, what is the backup power source?
The Battery (provides 30mins if non-essential equipment is load shed)
On the CB panel, what colour are the systems powered by the Triple- Fed Bus?
Yellow
What should you do in the case of a yellow Master Caution?
- State “Master Caution (what for)”
- Fault find as directed/as per the Abnormal procedures cxlist
How do we know when the landing gear is down and locked?
All three position indicators will illuminate green.
What are the visual and aural warnings we receive should we attempt to land without extending the gear?
- Warning Horn sounds
- Gear handle lights illuminate
If both the gear & flap are up, what conditions will cause a gear not down warning?
- Either power lever below 85% N1
- Extension of flaps beyond the appch position with gear up.
Gear extension speed
184
Gear retraction speed
166
Park brake setting procedure
- Depress Toe brakes
- Press button at top of handle and push in (Brakes off)
- Depress Toe Brakes
- Press button at top of handle and pull out (Brakes on)
Do we ever cancel a Master Warning or Caution without the PF authorising it?
NO
