phenotype affects entity abnormal flight flight defective FBcv:0000417 phenotypic_class flight behaviour defective This term is agnostic as to the causes of defects in flight. An animal's flight may be defective for mechanical, behavioral or sensory reasons. Phenotype that is any abnormality in flight (GO:0060361). 'flight' is defined as: 'Self-propelled movement of an organism from one location to another through the air, usually by means of active wing movement.' phenotype flight flight phenotype