As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED GEAR WOULD NOT RETRACT ON INITIAL ATTEMPT. INDICATION FAULT ON NLG. CYCLED GEAR HANDLE AND GEAR RETRACTED NORMALLY, INDICATIONS GOOD. NLG EXT PROXIMITY SENSOR 25GA TARGET SENSOR BY LGCIU 2. REPLACED 24GA AND 25GA, ALSO BOTH TARGET ARMS AND PIVOT PINS IAW AMM.