CPC Aircraft Performance & Systems Knowledge for Controllers 3

Question 1

What is a 'hot section inspection' requirement, and how might it affect ATC operations?

Accepted Answer

A turbine engine maintenance requirement that may ground aircraft unexpectedly, affecting filed ETAs

Answer

A hot section inspection is a scheduled turbine engine overhaul; if triggered unexpectedly (e.g., after a hard landing), it may cause an unplanned aircraft-on-ground situation affecting ATC traffic flow.

Question 2

When a pilot reports 'heavy aircraft, speed unstable on approach,' what should the controller anticipate?

Accepted Answer

A possible go-around, requiring immediate sequencing adjustment for following traffic

Answer

An unstable approach is a leading indicator of a go-around; controllers must be prepared to adjust the sequence and provide a prompt go-around clearance if needed.

Question 3

What is 'hydraulic failure' significance for an aircraft on approach?

Accepted Answer

May result in abnormal gear extension, reduced braking, and potentially longer landing roll requiring runway length or emergency equipment notification

Answer

Hydraulic failures can affect landing gear, flaps, brakes, and nose wheel steering, resulting in abnormal approaches, longer rollouts, and potential need for emergency equipment.

Question 4

What is the purpose of 'speed control' issued by ATC to arriving aircraft?

Accepted Answer

To create and maintain proper spacing in the arrival sequence and reduce the need for radar vectors

Answer

Speed control assignments manage the spacing between arriving aircraft, helping controllers build consistent gaps for sequencing without excessive vectoring.

Question 5

When an aircraft crew declares a pressurization failure, what altitude action do they typically take, and how should ATC respond?

Accepted Answer

Initiate emergency descent to 10,000 ft or lower; ATC should immediately clear the airspace below and provide direct routing

Answer

A pressurization failure requires an immediate emergency descent to approximately 10,000 ft MSL for crew and passenger safety; ATC must clear below and provide the most direct route to an airport.

(CPC) Certified Professional Controller Practice Test

(CPC) Certified Professional Controller Practice Test

CPC Aircraft Performance & Systems Knowledge for Controllers 3