пошкодження підшипника
wind relative bearing / wind-relative bearing
deliberate failure
mean time between critical failure (MTBCF)
failure modes, effects, and criticality analysis
failure requiring overhaul
failure to control or report dangerous fire
failure to extract
failure to return to battery
heat-break failure
intelligence failure
aircraft electrical failure
chance failure
complete failure
dependent failure
externally caused failure
failure detection
failure quota
flutter failure
fuel system failure
gradual failure
hydraulic failure
hydraulic pressure failure
mechanical failure
minor failure
multiple failure
overload failure
partial failure
power failure
progressive failure
reduction valve failure
seal failure
sudden failure