Aviation Mechanic - General, Airframe, and Powerplant › III. Powerplant › Task E. Engine Fire Protection Systems

AM.III.E.S3

Skill

Inspect fire detection continuous loop system.

Study note

Get a short, cited explanation of this element written from the FAA handbooks: the core idea, the numbers that matter, common test traps, and a quick self-check.

From the FAA library

Aviation Maintenance Technician Handbook - Airframe p. 17-16
Chapter 17: Fire Protection Systems › Fire Detection System Maintenance
maintenance of a fire detection system typically includes the inspection and servicing of damaged sections, containment of loose material that could short detector terminals, correcting connection joints and shielding, and replacement of damaged sensing elements. An inspection and maintenance program ... continuous-loop systems should include the following visual checks. Note: These procedures are examples and should not be used to replace the applicable manufacturer’s instructions. Figure 17-23. Lavatory smoke detector diagram. Figure 17-24. Lavatory fire extinguishing bottle…
Aviation Maintenance Technician Handbook - Powerplant p. 9-10
Chapter 9: Engine Fire Protection Systems › Fire Detection System Maintenance
Fire Detection System Maintenance Fire detector sensing elements are located in many high-activity areas around aircraft engines. Their location, together with their small size, increases the chance of damage to the sensing elements during maintenance. An inspection and maintenance ... program for all types of continuous-loop systems should include the following visual checks. These procedures are examples and should not be used to replace the applicable manufacturer’s instructions. Sensing elements of a continuous-loop system should be inspected…
Aviation Maintenance Technician Handbook - Powerplant p. 9-12
Chapter 9: Engine Fire Protection Systems › Fire Detection System Troubleshooting
Kinks and sharp bends in the sensing element can cause an internal…