As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DTW - FLT 1923 - INTERMITTENT NLG UNSAFE LIGHT ON ARRIVAL. FOUND PUSHBACKED PIN 'B' ON CONNECTOR R5-1157. RESEATED AND RESECURED PUSHBACKED PIN 'B' ON CONNECTOR R5-1157. PERFORMED BITE, OPS CHECK ON PSEU. BITE OPS CHECK OK. NO FAULTS NOTED ON NLG DOWNLOCK SENSOR. (M)