What was found
AFTER TAKE OFF, LANDING GEAR WOULD NOT RETRACT. PERFORMED QRH/AOM PROCEDURES, CONTINUED ON TO DESTINATION. JACKED ACFT AND PERFORMED RETRACTION TEST AND SYS CHECK IAW 32-31-00-0501. R & R LT MLG PITCH DAMPER. OPERATED GEAR IN SYS 1 AND SYS 2 SEVERAL TIMES AND OPS CHECKED GOOD.