Using an average flight length, you can determine after how many flight hours the component needs to be replaced by doing max_flights * avg_flight_length where max_flights is the maximum number of landing + takeoffs the component can handle. 1 landing and 1 takeoff = 1 flight.
OD, or having a pre-existing liver condition or taking other medication with acetaminophen that causes you to inadvertently OD on it.
It's true that the rates of OD are high for Acetaminophen, but if you don't have or do any of the above, it's safe.
Just take the recommended dose at the recommended schedules, not 20, and stop + see a doctor if your pain doesn't get better. It's not usually meant to treat chronic pains, and neither is Ibuprofen.
Yeah GitHub out there being silly