Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
14 Cards in this Set
- Front
- Back
|
BATT switch
|
ON - Light extinguished
Battery connected to Battery Bus and to Battery Charger |
|
|
When does the Battery Charger work?
|
Batt Switch - ON
Emerg power not in use Refuel inverter not in use Power present to charger (AC) |
|
|
BUS 1 FAULT
|
Generator Bus Fault - trips and locks open the BTR
AC Tie Bus Fault - trips and locks open all BTRs Reset ONLY by ACMX |
|
|
SMOKE ELEC/AIR Selector
|
Used to isolate buses for smoke
3/1 OFF - Gen 3 sys/Pack 1 Air OFF, ECON mode OFF, CRTs full bright 2/3 OFF 1/2 OFF (Emer pwr transfer inhibited) |
|
|
CABIN BUS OFF switch
|
OFF - Power removed from Cabin AC Ground Service Bus and Cargo Loading Bus
|
|
|
IDG Switches
DISC --------- FAULT |
DISC - IDG disconnect
FAULT - IDG Oil press LOW, IDG Oil Temp Hi, IDG oil diff temp out of limits |
|
|
Generator Switches
ARM --------- OFF |
ARM - GCR CLOSED, ready for power transfer
OFF - GR OPEN (because GCR tripped open) Pushing switch RESETs Generator (in manual mode) |
|
|
AC TIE Switches
ARM -------- OFF |
ARM - TIE Relay OPEN
OFF - Switch commanded OFF, Relay OPEN Either Light = relay open |
|
|
DC Tie (1 or 3) OFF
|
DC tie is OPEN
Commanded or RCCB (Remote Controlled CB) Protective Trip |
|
|
Emergency Power Selector
1 - Arm 2 - ON |
1 - If power lost (L Emerg AC/DC), Batt powers L Emerg DC & AC thru Static Inverter
2 - On = Bat commanded to power L Emer AC/DC Batt switch must be ON |
|
|
Emergency Power Test
|
Note - Do Not perform test w/ "Bat Charging" alert
Tests - Static Inverter Left Emerg AC/DC Buses ADG Circuitry Battery Charger |
|
|
Emergency Power on Battery Only
1 - Time 2 - Buses powered 3 - What do you have? (12 items) |
1 - 15 minutes
2 - Batt Direct, BATT Bus, L Emerg. AC/DC 3 - IRU, "A" IGN, DEU #1, DU 1&3 (PFD, EAD) CADC 1, Pitot Heat, Standby Instruments MCDU 1, VOR 1, VHF 1, Interphone/PA Stab Trim Handles |
|
|
Emergency Power with ADG Deployed
1 - Time 2 - Buses powered 3 - What do you have? (14 items) |
1 - 90 min in Hydraulic mode, UNLIMITED in Electric mode
2 - ADG Pwrs - L Emerg AC & #1 Elec Aux Pump (Hyd mode) In Electric Mode - ADG BUS (L/R Emerg AC, Batt Charger), TR3 (L/R Emerg DC, Batt Bus) 3 - IRU 1&2, A&B IGN, DEU 1&2, DU 1,3,4,5,6 CADC 1&2 MCDU 1&2, FMC 2, ILS 2, VOR 1&2, VHF 1,2,3 (ACARS), HF2 Tank 2 L Aft Pump, Tail Tank Alt Pump, Batt Charger |
|
|
Electrical Priority
1 - AC Tie Bus 2 - AC Gen Bus |
1 - AC Tie - EXT Pwr, IDG
2 - AC Gen Bus - IDG, APU, (Ext Pwr) |
