Skyblue CBT Flight Instruments Flashcards
what stabilises the weather radar?
attitude data from AHRS
what microphones does the CVR record?
RCAU inputs from:
- cockpit mic
- headset/boom mic
- hand mic
- oxygen mask mic
what 3 things feed data to the ADC?
- pitot
- static
- tat probes
what feeds data to the IESI?
- standby pitot
- 2x standby static ports
what do the ADC’s feed info to?
- CAC 1/2
- AHRS 1/2
- XPDR 1/2
- all display units
- MPC
What powers ADC 1?
- DC emergency bus
- backed up by hot emergency batt bus
what powers ADC 2?
- DC Bus 2
what data does each ADC recieve?
- static air pressure
- total air pressure
- total air temperature
what 5 parameters does the ADC calculate for the CAC?
- VS
- IAS
- TAS
- TAT
- SAT
Where does the CAC send the calculated DATA it recives from the ADC?
- EEC
- pressurisation system
- de icing system
- MFC
what does the AHRS recive data from?
ADC and flux valve
whta does the flux valve measure?
magnetic heading
what is AHRS 1 powered by?
DC EMER BUS
DC BUS 2 for backup
what is AHRS 2 powered by?
DC BUS 2
backed up by DC EMER BUS on the ground
backed up by DC BUS 1 in flight
what does the AHRS feed to the displays, autopilot and weather radar?
- attitude
- heading
- lateral acceleration
- VS
WHAT IS the control and display system managed by?
the CAC’s
what does the control and display system provide info on
- flight info
- aircraft environment data
- aircraft system status
- alerts + checklists
what does the control and display system consist of?
- 6 switch panels
- 5 display units
- 2 MCDU’s
what does the VCP display?
com, nav, surveillance data
what does a yellow = sign on the speed tape signify?
Vfe