What was found
ON GEAR RETRACTION, RED NOSE GEAR LIGHT WAS ON WITH GEAR HANDLE IN THE UP POSITION. PERFORMED EQRH 32.9 UPON GEAR EXTENSION, 3 GREEN GEAR LIGHTS WITH HANDLE DOWN. WHEN INSTRUCTED TO PUT GEAR HANDLE UP, THE HANDLE WAS JAMMED & WOULD NOT PASS THE MID-POSITION. LT GEAR HANDLE IN THE DOWN POSITION & LANDED WITH 3 GREEN GEAR LIGHTS. ALSO OBSERVED INDICATION OF A GND SHIFT FAILURE. FOUND NOSE SCHRADER VLV LEAKING. R & R SCHRADER VLV. COMPLIED WITH NOSE STRUT SERVICE TC 32-047-004 JACKED & SWUNG NOSE GEAR, ALL INDICATIONS NORMAL IAW 32-21-03.