Which section of regulations addresses smoke/fire and engine compartment fire causes and remedies?

• A. PA.IX.C.K3
• B. PA.IX.C.R2
• C. PA.IX.C.K1
• D. PA.IX.C.K2

Answer: (A)

This question tests where the guidance for in-flight smoke or fire and engine compartment fire causes and remedies lives within the regulations. In the Powerplant area, the portion that deals with in-flight smoke or fire and engine compartment fires is the section that lays out the typical causes and the recommended remedies or actions to take. It ties together understanding what can cause smoke or a fire in the engine area with the proper steps to identify, manage, and suppress the problem, including the use of appropriate checklists and emergency procedures. The other sections cover different powerplant topics and do not specifically address both the causes and the remedies for smoke or engine compartment fires. So the section that focuses on those scenarios is the correct one.