EMER ELEC PWR/GPWS

Question 0

GPWS PANEL:

TERR pb extinguished during normal operation.

FAULT?
OFF?

Answer 0

FAULT: Terrain detection failed. GPWS modes 1-5 still operative.

OFF: (white) Terrain detection off, GPWS modes 1-5 operative.

Question 1

GPWS PANEL:

SYS pb extinguished during normal operation.

FAULT?
OFF: (white)?

Answer 1

FAULT: malfunction in modes 1 to 5.

OFF: (white) All basic 1 to 5 GPWS alerts off.

Question 2

G/S MODE pb

OFF: (white)?

Answer 2

“Glide slope” aural inhibited.

Question 3

FLAP MODE pb

OFF: (white)?

Answer 3

“TOO LOW FLAPS” is inhibited when landing @ reduced flap setting.

Question 4

LDG FLAP 3 pb

ON: (white)?

Answer 4

“TOO LOW FLAPS” aural inhibited when FLAPS CONF 3 is selected.

-ECAM LDG MEMO displays “FLAPS……..3” instead of “FLAPS ……..FULL”.

Question 9

EMER ELEC PWR PANEL:

EMER GEN TEST pb (black guarded) Pressed?

Answer 9

Maintenance functional check.

Question 10

GEN 1 LINE pb:

-OFF?

-SMOKE?

Answer 10

OFF: (white) GEN 1 line contactor opens.

SMOKE:
-smoke detected in avionics ventilation duct.
-AC Bus 1 is supplied from GEN 2 through bus tie
-Separate Gen 1 circuit supplies power to one fuel pump in each main tank.

Question 11

What does the “FAULT” on the RAT generator indicate?

Answer 11

Emergency generator not supplying power when AC BUS 1 and AC BUS 2 are not powered.

Question 12

When will the rat deploy in AUTO?

Answer 12

AC BUS 1+2 not powered+ >100 knots.

Question 13

What happens when “Man On” (red guarded pb) is pushed?

(On emer pwr panel)

Answer 13

Manual RAT extension (on ground or inflight).

Approximately 8 seconds to couple in flight.

Question 14

How does the RAT supply electric pwr w/Ram air?

Answer 14

Ram air powers the blue system, which powers an emergency generator.