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Breeze A220 Systems- FBW Questions with
Detailed Verified Answers
Question: Where does the FBW receive inputs?
Ans✅ ✅: From the Crew via sidestick.
Autopilot
Question: Whats the FBW Flow?
Ans✅ ✅: Sidestick->IIMs->PFCCs->TTPs->REUs->PCUs->Flight Controls
Question: How many IIMs do we HAVE and how many do we NEED?
Ans✅ ✅: HAVE: 3
NEED: 1
Question: How many PFCCs do we HAVE and how many do we NEED?
Ans✅ ✅: HAVE: 3
NEED: 1
Question: What is the PFCC composed of?
Ans✅ ✅: IRUs and ADSPs
Question: How many IRUs do we HAVE and how many do we NEED?
Ans✅ ✅: HAVE: 3
NEED: 1
Question: How many ADSPs do we HAVE and how many do we NEED?
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Ans✅ ✅: HAVE: 4
NEED: 2
Question: How many REUsdo we HAVE and how many do we NEED per
surface?
Ans✅ ✅: HAVE: 10
NEED: 1 per surface
Question: What are the 2 FBW modes?
Ans✅ ✅: Normal Mode
Direct Mode
Question: What does Normal Mode provide?
Ans✅ ✅: 1.) Envelope Protection
2.) Autopilot
3.) Speed Trim
Question: What Trims are available in Normal Mode?
Ans✅ ✅: 1.) Speed Trim (HSTAB)
2.) Rudder
Question: What Trims are available in Direct Mode?
Ans✅ ✅: 1.) Manual HSTAB
2.) Rudder
3.) AILERON
Question: What is the purpose of Direct mode?
Breeze A220 Systems- FBW Questions with
Detailed Verified Answers
Question: Where does the FBW receive inputs?
Ans✅ ✅: From the Crew via sidestick.
Autopilot
Question: Whats the FBW Flow?
Ans✅ ✅: Sidestick->IIMs->PFCCs->TTPs->REUs->PCUs->Flight Controls
Question: How many IIMs do we HAVE and how many do we NEED?
Ans✅ ✅: HAVE: 3
NEED: 1
Question: How many PFCCs do we HAVE and how many do we NEED?
Ans✅ ✅: HAVE: 3
NEED: 1
Question: What is the PFCC composed of?
Ans✅ ✅: IRUs and ADSPs
Question: How many IRUs do we HAVE and how many do we NEED?
Ans✅ ✅: HAVE: 3
NEED: 1
Question: How many ADSPs do we HAVE and how many do we NEED?
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Ans✅ ✅: HAVE: 4
NEED: 2
Question: How many REUsdo we HAVE and how many do we NEED per
surface?
Ans✅ ✅: HAVE: 10
NEED: 1 per surface
Question: What are the 2 FBW modes?
Ans✅ ✅: Normal Mode
Direct Mode
Question: What does Normal Mode provide?
Ans✅ ✅: 1.) Envelope Protection
2.) Autopilot
3.) Speed Trim
Question: What Trims are available in Normal Mode?
Ans✅ ✅: 1.) Speed Trim (HSTAB)
2.) Rudder
Question: What Trims are available in Direct Mode?
Ans✅ ✅: 1.) Manual HSTAB
2.) Rudder
3.) AILERON
Question: What is the purpose of Direct mode?