відмова маслосистеми
engine oil reservoir / engine oil tank
oil gauge / oil-gauge
fuel system failure
critical single system failure
aircraft electrical system failure
back-up hydraulic system failure indicator
lubrication oil system
circulating oil system
oil system block
oil system hose
oil system pipe
oil system
fire extinguishing system sprinkler system and fire alarm system
deliberate failure
mean time between critical failure (MTBCF)
failure modes, effects, and criticality analysis
failure requiring overhaul
failure to control or report dangerous fire
bearing failure
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
gradual failure