Electronic Display System Flashcards
What systems consist of the EDS?
- 5 Display Units (DU)
- 1 Guidance Panel (GP)
- 2 Cursor Control Devices (CCD)
- 2 Multi Function Control Display Units (MCDU)
- 1 EICAS FULL panel
- 2 Reversionary Panels
- MAU hardware
- Control I/O modules
- EDS application software on processor module
Display Units represent
- 2 PFDs primary flight displays
- 2 MFDs Multifunction Displays
- 1 EICAS engine infication and crew alert system
Which panels can be and which cannot be reverted?
DU 2&4 can be Reverted
DU 1&5 cannot (always as PFDs)
DU 3 cannot (always as EICAS)
Which is the DU auto reversion logic?
PFD, EICAS, MFD
If one of the below parameters have a mismatch between 2 PFDs a warning annunciator is displayed?
-Roll
-Pitch
-Attitude
-Heading
-BARO altitude
-Airspeed
-Localizer
-Glideslope
-Radar altitude
-Flight path angle
-EICAS
-Crew Alerting System (CAS)
What information does the PFD display?
Airspeed indicator
Altitude indicator
ADI
HSI
Vertical speed indicator
Radio aids
Autopilot
Flight Director
Radio Altitude data
What does the MFD display?
Various systems synoptic formats
Map planning and navigation formats
Status page
What does Status Page shows?
Information about the
Flight
Battery
Engine Oil level
Brake
Crew Oxygen
Door and Access panel
Which information is de-cluttered from EICAS display after take off (30” after L/G & Slat/Flap retraction?
APU
Autobrake
Engine vibration
Flap/Slat position
L/G position
Oil temperature
Oil pressure
Pitch Trim green band
Speed brake position