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.

CLASSIFICATION HAS BEEN DETERMINED IN ACCORDANCE WITH THE FOLLOWING:- GENERAL INTERPRETATIVE RULES (GIR)S GIR 1 HAS BEEN USED TO CLASSIFY THIS PRODUCT BY THE TERMS OF HEADING 8803 - PARTS OF GOODS OF HEADING 8801 OR 8802 GIR 6 HAS BEEN USED TO CLASSIFY THE GOODS TO SUBHEADING LEVEL 8803 30 - OTHER THAN PROPELLERS AND ROTORS AND PARTS THEREOF; OTHER THAN UNDERCARRIAGES AND PARTS THEREOF TARIC 88033000 10 - FOR USE IN CIVIL AIRCRAFT ALSO CLASSIFIED IN ACCORDANCE WITH:- NOTE 3 TO SECTION XVII HARMONIZED SYSTEM EXPLANATORY NOTES (HSEN) TO HEADING 88.03