What was found
UPON EXTENDING GEAR ON FINAL, RT GEAR R & H ANNUNCIATORS FAILED TO ILLUMINATE. UPON COMPLETION OF CHECKLIST, ALL OTHER INDICATIONS REVEALED GEAR DOWN & LOCKED. INSTRUCTED BY MX TO RECYCLE GEAR, J HOOK WOULD NOT ALLOW GEAR HANDLE TO BE MOVED UP. ATTEMPTED TO EXTEND GEAR MANUALLY, RT GEAR ANNUNCIATORS REMAINED EXTINGUISHED. THE PLANE LANDED SAFELY & WAS TOWED TO GATE WITH GEAR PINS INSTALLED. AN EMERGENCY WAS DECLARED FOR THIS EVENT. INSPECTED & FOUND RT GEAR DOWN LOCK & SQUAT, P1, SWITCH NOT SECURED & LOCKED. TIGHTENED, SECURED & LOCKED P1 CONNECTOR. PERFORMED MLG EXTENSION & RETRACTION 6 TIMES, OPERATIONS CHECKED GOOD.