What was found
(EMERGENCY DECLARED) MID TAKE ROLL. NOSE GEAR SEEMED TO BE BOTTOMING OUT AFTER ROTATION & GEAR WAS NOT RETRACTED. THE NOSE GEAR UNSAFE LIGHT REMAINED ILLUMINATED & WOULD NOT EXTINGUISH. LOUD SOUND OF WIND ALSO INDICATED GEAR WAS NOT UP & LOCKED. COMPLIED W/ QRH 32.9. DUE TO PREVIOUS NOSE GEAR ISSUES, EXTENDED GEAR HANDLE AND DID NOT RETRACT AGAIN. ALL 3 GREEN GEAR LIGHTS ILLUMINATED W/ NO RED LIGHTS. LANDED SOFTLY AT 134,000LBS WITH NO FURTHER ABNORMALITIES. / FOUND NLG STRUT COLLAPSED AND HYDRAULIC FLUID LEAKING. C/W NLG STRUT REPACK IAW TASK 32-047-003. NO LEAKS NOTED. AIRCRAFT OK FOR SERVICE. PERFORMED NLG EXTENSION AND RETRACTION IAW AMM 32-30-00-2. OPS CHECK GOOD AT THIS TIME."