What was found
SJU INFLIGHT T1312/16JUN. CREW REPORTED GEAR INDICATION AFTER RETRACTION. RETURNED TO SJU AND LANDED WITHOUT INCIDENT. REPLACED PROXIMITY SENSOR ELECTRONICS UNIT. SYSTEM GROUND CHECKED NORMAL OPERATION. (A)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SJU INFLIGHT T1312/16JUN. CREW REPORTED GEAR INDICATION AFTER RETRACTION. RETURNED TO SJU AND LANDED WITHOUT INCIDENT. REPLACED PROXIMITY SENSOR ELECTRONICS UNIT. SYSTEM GROUND CHECKED NORMAL OPERATION. (A)