As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MIA INFLIGHT T2070/25 NOSE LANDING GEAR WOULD NOT RETRACT AFTER TAKE OFF. RETURNED TO MIA. LANDED WITHOUT INCIDENT. INSPECTED NOSE GEAR FOR LEAKS AND DEFECTS. AIRCRAFT OUT OF SERVICE TO PERFORM NOSE GEAR CHECK. NOTED NOSE GEAR STRUT DEFLATED TO BOTTOM. ACCOMPLISHED NOSE GEAR STRUT SERVICE. SYSTEM GROUND CHECKED NORMAL OPERATION.--CLOSED--