In the ole ATPL(H) material Hydraulic Lock is described as different to Jack Stall- which if I remember correctly is a hydraulic force overload. Hydraulic Lock as I understood it from the ATPL(H) studies is a failure (design or mechanical) in which the hydraulic pressure gets around the back of the relevant actuator(s) and the controls become hydraulically 'locked'.
Definition of mourn - feel or show sorrow for the death of (someone), typically by following conventions such as the wearing of black clothes Definition of mourn - feel or show sorrow for the death of (someone), typically by following conventions such as the wearing of black clothes dictionary thesaurus
/kÉnËdoÊlÉns/. noun. plural condolences. Learner's definition of CONDOLENCE. : a feeling or expression of sympathy and sadness especially when someone is suffering because of the death of a family member, a friend, etc. [noncount]. The governor issued a statement of condolence to the victims' families.lural condolences. Learner's definition of CONDOLENCE. : a feeling or expression of sympathy and sadness especially when someone is suffering because of the death of a family member, a friend, etc.