експлуатаційний лючок
structural access door
access door
contingency maintenance / special maintenance
depot maintenance (beyond O and I level activities, performed in an industrial-type facility) / D-level maintenance
maintenance checks / routine maintenance, scheduled tasks
maintenance idling (periodic running of engine for maintenance purposes)
organizational maintenance (O-level) (day-to-day work that standard airfield maintenance groups perform in support of airfield operations)
routine maintenance / scheduled tasks, maintenance checks
scheduled tasks / routine maintenance, maintenance checks
special maintenance / contingency maintenance
air door
bow door
pressure tight sliding door
ramp door
watertight door
hull door
rear ramp door (rampdoor)
grille door support
peep-sight door
armor steel door
battery shield door
crankcase rear door
door jamb
door lock striker plate
door rear hinge
driver's door
escape door
baggage compartment door
bulk cargo compartment door
cargo container door
cargo door
door