Instrument Stage 3 Exam - Part 2
Questions and Answers 100% Pass
What is the primary purpose of a STAR (Standard Terminal Arrival Route)?
✔✔ To provide a structured and predictable arrival path for aircraft into busy airspace.
How does a pilot determine when to start the descent on a STAR?
✔✔ By following altitude restrictions on the published procedure or ATC instructions.
What should a pilot do if they are unable to meet a crossing restriction on a STAR?
✔✔ Notify ATC as soon as possible and request an amended clearance.
Why is it important to verify waypoints during an RNAV arrival?
✔✔ To ensure accurate navigation and compliance with the procedure.
What action should a pilot take if they experience an autopilot failure during an approach?
✔✔ Maintain control manually, follow the approach procedure, and inform ATC if necessary.
1
,Why must a pilot monitor fuel levels closely during an IFR flight?
✔✔ To ensure sufficient fuel for the planned route, alternate airport, and reserve requirements.
What should a pilot do if an unexpected headwind significantly reduces groundspeed on an IFR
flight?
✔✔ Adjust power settings, consider a diversion, and verify fuel endurance.
How does a pilot confirm they are following a published missed approach procedure correctly?
✔✔ By cross-referencing navigation aids, altitude requirements, and ATC instructions.
Why is it essential to brief the approach plate before descending?
✔✔ To understand altitude restrictions, course guidance, and missed approach instructions.
What should a pilot do if they receive a last-minute runway change while on approach?
✔✔ Reprogram the FMS or adjust navigation aids, confirm with ATC, and prepare for the new
approach.
How does a pilot recognize an unstable approach?
2
,✔✔ Large pitch or power changes, excessive descent rate, or difficulty maintaining approach
parameters.
Why is it important to maintain a continuous descent during a precision approach?
✔✔ To ensure a smooth approach and avoid abrupt corrections near minimums.
What should a pilot do if they lose all radios in controlled airspace?
✔✔ Follow lost communication procedures, squawk 7600, and continue the flight according to
the last clearance received.
Why must a pilot comply with ATC speed restrictions on approach?
✔✔ To maintain proper spacing with other aircraft and ensure a smooth traffic flow.
How can a pilot determine the accuracy of a DME distance readout?
✔✔ By comparing it with a GPS distance or checking published waypoints.
What is the purpose of an ATIS broadcast at busy airports?
3
, ✔✔ To provide pilots with updated weather, runway conditions, and operational information
before contacting ATC.
Why is a stabilized descent critical when flying an approach in gusty winds?
✔✔ To maintain precise control and reduce the risk of overshooting or undershooting the
runway.
How does a pilot confirm they are on the correct RNAV approach course?
✔✔ By cross-checking the navigation system with approach plate waypoints and the CDI
indication.
What is the primary function of transition level in IFR flight?
✔✔ To separate aircraft using QNH (altimeter setting) from those using standard pressure
altitude.
What should a pilot do if they reach decision altitude with no visual contact with the runway?
✔✔ Execute a missed approach immediately.
How does a pilot verify the integrity of an ILS signal before final approach?
4
Questions and Answers 100% Pass
What is the primary purpose of a STAR (Standard Terminal Arrival Route)?
✔✔ To provide a structured and predictable arrival path for aircraft into busy airspace.
How does a pilot determine when to start the descent on a STAR?
✔✔ By following altitude restrictions on the published procedure or ATC instructions.
What should a pilot do if they are unable to meet a crossing restriction on a STAR?
✔✔ Notify ATC as soon as possible and request an amended clearance.
Why is it important to verify waypoints during an RNAV arrival?
✔✔ To ensure accurate navigation and compliance with the procedure.
What action should a pilot take if they experience an autopilot failure during an approach?
✔✔ Maintain control manually, follow the approach procedure, and inform ATC if necessary.
1
,Why must a pilot monitor fuel levels closely during an IFR flight?
✔✔ To ensure sufficient fuel for the planned route, alternate airport, and reserve requirements.
What should a pilot do if an unexpected headwind significantly reduces groundspeed on an IFR
flight?
✔✔ Adjust power settings, consider a diversion, and verify fuel endurance.
How does a pilot confirm they are following a published missed approach procedure correctly?
✔✔ By cross-referencing navigation aids, altitude requirements, and ATC instructions.
Why is it essential to brief the approach plate before descending?
✔✔ To understand altitude restrictions, course guidance, and missed approach instructions.
What should a pilot do if they receive a last-minute runway change while on approach?
✔✔ Reprogram the FMS or adjust navigation aids, confirm with ATC, and prepare for the new
approach.
How does a pilot recognize an unstable approach?
2
,✔✔ Large pitch or power changes, excessive descent rate, or difficulty maintaining approach
parameters.
Why is it important to maintain a continuous descent during a precision approach?
✔✔ To ensure a smooth approach and avoid abrupt corrections near minimums.
What should a pilot do if they lose all radios in controlled airspace?
✔✔ Follow lost communication procedures, squawk 7600, and continue the flight according to
the last clearance received.
Why must a pilot comply with ATC speed restrictions on approach?
✔✔ To maintain proper spacing with other aircraft and ensure a smooth traffic flow.
How can a pilot determine the accuracy of a DME distance readout?
✔✔ By comparing it with a GPS distance or checking published waypoints.
What is the purpose of an ATIS broadcast at busy airports?
3
, ✔✔ To provide pilots with updated weather, runway conditions, and operational information
before contacting ATC.
Why is a stabilized descent critical when flying an approach in gusty winds?
✔✔ To maintain precise control and reduce the risk of overshooting or undershooting the
runway.
How does a pilot confirm they are on the correct RNAV approach course?
✔✔ By cross-checking the navigation system with approach plate waypoints and the CDI
indication.
What is the primary function of transition level in IFR flight?
✔✔ To separate aircraft using QNH (altimeter setting) from those using standard pressure
altitude.
What should a pilot do if they reach decision altitude with no visual contact with the runway?
✔✔ Execute a missed approach immediately.
How does a pilot verify the integrity of an ILS signal before final approach?
4
