Electrical emergencies

Question 1

GEN fail

Answer 1

page 53, OFF then ON
Non ess lost, (cabin vent etc)

Question 2

Gen fail + bustie open

Answer 2

P 53 Check gen load <3%
If so increase gen load or
Reset bustie and set on
Cont flight

Question 3

MAIN BAT OFF

Answer 3

p 54 Failure of main batt to main bus 1, Battery not being charged.

Question 4

Aux bat off

Answer 4

p 54 Failure of aux batt to main bus 2, Aux battery not being charged.

Question 5

Bat off line

Answer 5

p55 Failure of main and/or aux batt connection to ESS BUS. ESS bus pwr by main bus (GEN).

Question 6

Main bat amp

Answer 6

44 Amph

Question 7

Aux batt amp

Answer 7

13 or optional 28 Amph

Question 8

DC BUS FAIL

Answer 8

P 56. If GEN fail DO NOT RESET bus tie

Question 9

1+2 DC GEN FAIL

Answer 9

Only Ess buses + Main bus 1 is available
Loosing ADF and DME (main bus 2)
CPLT MCDU
CPLT MFD
Searchlight
FD 2
RADALT 2
Etc..
When Main BAT OFF=30 min bat left.
(Meaning only ESS BUSES left, Main BAT connects to Main bus 1, Master BAT connects Main + Aux to ESS BUS)
Loosing CPLT ICS (Use backup mode)
FD1
MCDU PLT
NAV 1
RADALT 1
ETc..
(These are the most obvious items lost)

Question 10

1+2 DC GEN FAIL how many min?
Main batt off?
With further shedding?

Answer 10

17 min
30 min
about 60-75 min