Home › Part 107 Practice Tests › Loading, Performance & Airport Operations Questions › Question 45
A battery is visibly swollen. What is the correct performance and safety decision?
- A.Use it only for short flights at low altitude
- B.Do not use it for flight; remove it from service
- C.Use it if it still takes a full charge
Correct answer
B. Do not use it for flight; remove it from service
Why
Swelling indicates internal damage or gas buildup and the battery's behavior under load is unpredictable. It should not be flown and should be handled and disposed of according to manufacturer and local guidance.
Source: FAA-G-8082-22 Ch. 8 · ACS knowledge area: Determining the Performance of an sUAS · From the Loading, Performance & Airport Operations practice bank (PER-045).