Q1: Which failure during an ILS approach causes the autopilot to disengage immediately?
- A) Loss of both radio altimeters below 200 feet AGL
- B) Loss of IRS data during localizer alignment
- C) Course deviation exceeding 5 degrees
✓ Answer: A
Source: DFCS Manual | ATA-22 | Page 150
Q2: What does the FCC do if it identifies an erroneous radio altimeter signal during an ILS approach?
- A) Disconnects autopilot
- B) Uses a secondary radio altimeter
- C) Ignores the altitude input
✓ Answer: B
Source: DFCS Manual | ATA-22 | Page 150
Q3: What role does the Mach Trim system play during high-speed flight?
- A) Minimizes pitch fluctuations
- B) Counters Mach tuck with nose-up elevator
- C) Keeps pitch trim consistent
✓ Answer: B
Source: DFCS Manual | ATA-22 | Page 121