GBBTI5039883298803300010
A DOOR UPLOCK ASSEMBLY WHICH LOCKS THE AIRCRAFT NOSE LANDING GEAR AT THE END OF THE RETRACTION TRAVEL AND KEEPS IT LOCKED IN THIS POSITION UNTIL IT RECEIVES A SIGNAL TO UNLOCK. A MECHANICALLY OPERATED HOOK HELPS TO LOCK THE NOSE LANDING GEAR IN ITS POSITION. A HYDRAULIC ACTUATING CYLINDER OR MECHANICAL CONTROL HELPS TO UNLOCK THE NOSE LANDING GEAR. THE MAJOR DETAILS OF THE DOOR UPLOCK COMPRISE AN ACTUATOR, TWO MANUAL RELEASE LEVER ASSEMBLIES, A LATCH ASSEMBLY AND A HOOK.