Symbol 1371 from ISO 7000 - Title/Meaning: Engine failure; engine malfunction 
Function/description: To indicate that the engine has failed or is malfunctioning or is not operating within the specified range of parameters.
Own work using: iso.org/obp/graphics/grs/33702c50-5ade-43c8-beb2-4369a014e385 200.png
Vectorization:  Mrmw