Lights and Switches (OHP) Flashcards
(136 cards)
ADIRS: ADR Data
(BOATS)
- Baro altitude
- Overspeed warnings
- AOA
- Temperatures
- Speed/Mach
ADIRS: Battery Power Endurance
ADIRU 1 - Until Battery 2 fails
ADIRU 2/3 - 5 mins
(#3 acts as #1 if ATT HDG CAPT 3 selected)
ADIRS: Can ADRs be turned off independent of the IRs?
Yes
ADIRS: Does turning the IR to OFF also turn off the ADR?
Yes
ADIRS: Fast Align
Each ADIRS OFF then NAV within 5 secs
ADIRS: Full Alignment Required
- First Flight of the Day
- Crew Change
- International or Alaska
- Class II
- GPS Unavailable & NAVAID’s poor
- GPS Unavailable and ETE > 3 hours
ADIRS: How would the Captain’s displays be affected with IR1 failed or OFF?
- Att and Nav info lost
- ATT and HDG flags on PFD
- MAP NOT AVAIL on ND
- Recover by switching to CAPT 3 ATT/HDG on EIS switching panel
ADIRS: IR Data
(FAT HAAG)
- Flight path vector
- Aircraft position
- Track
- Heading
- Attitude
- Acceleration
- Ground Speed
ADIRS: Post-flight ADIRU accuracy check
- DATA -> Position Monitor
- Look for drift >5nm
ADIRS: [ADR]
FAULT:
Fault in Air Data
ADIRS: [IR]
(Split this card up)
[pb]
* Disconnects IR data output (new version)
ON BAT
* At least one IR is supplied by aircraft battery
* Illuminates briefly for full alignment
FAULT
* Steady: A fault affects the respective IR
* Flashing: ATT/HDG may be recovered in ATT mode (NAV lost)
ALIGN
* Steady: Normal during alignment
* Flashing: Poisiton error
* Also indications on E/WD
Position Errors
* No current position
* Incorrect position
* Aircraft movement
AIR COND: Describe how temperature is regulated.
- Packs produce requested temp
- Trim Air valves modulate to achieve zone temps
AIR COND: The pneumatic system is monitored and controlled by?
2 Bleed Monitoring Computers (BMC)
AIR COND: What causes the Pack Flow Control valve to automatically close?
- Engine start sequence
- ENG FIRE pb pressed
- Ditching pb
- Faults:
- Low pressure
- Pack overheat
AIR COND: What logic controls the X-Bleed valve when the X-BLEED switch is in AUTO?
- Matches the APU bleed valve
- X-Bleed also CLOSES for wing, pylon, or APU duct leak (except during engine start)
AIR COND: When does the Lav/Galley Extract Fan operate?
Continuously with electrical power available
AIR COND: When is Pack FLOW automatically HI?
- APU Bleed
- Single Pack
AIR COND: [APU BLEED]
FAULT:
* Bleed leak
* APU bleed valve closes
AIR COND: [ENG BLEED]
FAULT
(LOOSA)
- Leak
- Over pressure
- Over temp
- Starting engine with valve open
- APU bleed open with valve open
AIR COND: [HOT AIR]
FAULT:
* Overheat
* Valve closure
AIR COND: [PACK #]
- Overheat
- Valve/Switch Disagreement
ANTI ICE: 3 elements to record after de-ice/anti-ice
- Brand and Type of Fluid
- Percentage of fluid in mix
- Anti-ice start time
ANTI ICE: Can the flight crew takeoff if the holdover time expires for Heavy Snow conditions?
No.
* No holdover time exists for Heavy snow.
* Pre-takeoff contamination check must be perfermed 5 mins prior to TO
ANTI ICE: In what position do the anti-Ice valves fail if electrical power is lost?
- Wing valves CLOSED
- Engine valves OPEN