While cotton, from the cotton plant, and linen, from the flax plant, are both natural plant fibers (cellulose), there are many differences between them. The term Linens can colloquially refer to any household good, but this should not be confused with linen fabric.
The NTSB defines an incident as an occurrence other than an accident, associated with the operation of an aircraft, which affects or could affect the safety of operations. While many incidents do not need to be reported to the NTSB, there are serious incidents that must be reported.
Accident: Definition is often similar to incident, but supports the mindset that it could not have been prevented. An accident is the opposite of the fundamental intentions of a safety program, which is to find hazards, fix hazard, and prevent incidents. When we accept that accidents have no cause, we assume that they will happen again.