Sport Flight Instructor Helicopter - Simplified Flight Controls › XI. Emergency Operations › Task F. Systems and Equipment Malfunctions

FH.XI.F.K2a

Knowledge

System and equipment malfunctions specific to the helicopter-simplified flight controls, including:

Electrical malfunction

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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

Helicopter Flying Handbook p. 4-16
Chapter 4: Helicopter Components, Sections, and Systems › Electrical Systems
generator, and the battery is helping to supply electrical power. This may mean the alternator or generator is malfunctioning, or the electrical load is excessive. An ammeter displays the load placed on the alternator or generator by the electrical equipment ... unless a short or the overload still exists. In this case, the circuit breaker continues to pop, indicating an electrical malfunction. A fuse simply burns out when it is overloaded and needs to be replaced. Manufacturers usually provide a holder…
Pilot's Handbook of Aeronautical Knowledge p. 7-31
Chapter 7: Aircraft Systems › Electrical System
light that, when lighted, indicates a discharge in the system as a generator/alternator malfunction. Refer to the AFM/POH for appropriate action to be taken. Another electrical monitoring indicator is a loadmeter. This type of gauge has a scale beginning with…
Pilot's Handbook of Aeronautical Knowledge p. 7-29
Chapter 7: Aircraft Systems › Heating System › Exhaust Heating Systems
switch is provided on all combustion heaters, which is wired into the heater’s electrical system to shut off the fuel in the case of malfunction. In the unlikely event that the heater fuel solenoid, located at the heater, remains…
Helicopter Flying Handbook p. 12-7
Chapter 12: Night Operations › Night Flight › Preflight
positioned for the best possible illumination during an emergency descent. Careful attention must be paid to the aircraft electrical system. In helicopters equipped with fuses, a spare set is required by regulation, and by common sense, so make sure they ... check to see that they are not tripped. A tripped circuit breaker may be an indication of an equipment malfunction and should be left for maintenance to troubleshoot before flying. All aircraft operating between sunset and sunrise are required…
Airplane Flying Handbook p. 18-13
Chapter 18: Emergency Procedures › System Malfunctions › Electrical System
System Malfunctions Electrical System The loss of electrical power can deprive the pilot of numerous critical systems, and therefore should not be taken lightly even in day/visual flight rules (VFR) conditions. Most in-flight failures of the electrical system…
Small Unmanned Aircraft System (Small UAS)p. C-2
Appendix C. SMALL UAS MAINTENANCE AND INSPECTION BEST PRACTICES › C.3 For Category 4 record retention requirements, see Chapter 8, paragraph 8.3.7.4.1
continued safe flight operations. 5. Smell of electrical burning or arcing Further inspect to determine source of the possible electrical malfunction. An electrical hazard may pose a risk of fire or extreme heat negatively impacting aircraft structures, aircraft performance characteristics ... Visual indications of electrical burning or arcing (black soot tracings, sparking) Further inspect to determine source of the possible electrical malfunction. An electrical hazard may pose a risk of fire or extreme heat negatively impacting aircraft structures, aircraft performance characteristics…