Flight Instruments Flashcards
LIMITATION:
Can you use VNAV during the intermediate segment of an approach that includes a teardrop course reversal?
No.
LIMITATION:
When is Dead Reckoning Mode available:
Dead Reckoning mode is only available
1. Enroute (ENR)
2. Oceanic (OCN) phase of flight
What Flight Instruments are on the Emergency BUS:
“PAT-AI”
P: PFD 1
A: AHRS 1
T: Transponder 1
A: AFCS
I: IESI
(Think: During emergency situations with Tim.. PAT was full of Artificial Intel.)
What does IESI stand for?
Integrated Electronic Standby Instrument
What is the HEADING source of the IESI?
AHRS 1
How long does IESI take to align?
90 seconds after power up, the airplane must not be moved.
(It can be identified by an Aligning flag)
The IESI primary electrical bus is?
What’s its back up electrical bus?
The IESI is primarily powered by the Emergency Bus and it will continue to operate powered by the batteries BUT in case the Emergency Bus fails, it will automatically switch to DC BUS 1.
(Don’t get confused with FADEC: powered by 28 volt DC system or the PMA, whichever is higher.)
What does IASP stand for and what does it supply information to?
Integrated Air/Stall probe.
What are the Primary source of air data information for the 3 ADS systems (ADS 1, ADS 2 and Standby)
IASP 1 = ADS1
IASP 2 = ADS2
Pitot Static = ADS Stanby
Normal operations where are the PFD 1, MFD, PFD 2 and IESI getting its information.
PFD 1 & MFD are from ADS 1/ (AHRS 1).
PFD 2 is from ADS 2 / (AHRS 2)
Your ADS system provides primary air data information to:
PFDs, MFD and IESI.
Name the Probe locations.
REVERSION:
If ADS 1 fails, what happens to PFD1? What happens if ADS 2 fails?
- What is the primary source of air data information for the the Air Data system 1 and 2?
- What is the primary source of ATTITUDE, and HEADING information in the Phenom?
- What is the source of HEADING information for the IESI?
- IASP 1 &2
- AHRS 1&2
- AHRS 1
What does the GREEN CIRCLE indication on your airspeed tape indicate?
1.3 Vs : 130% of stall speed.