As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RTB FOR INSP. DUE TO SMOKE COMING FROM LT NOSE AREA OVER RADOME. J/C VISUAL INSPECTION OF NLG AREA, FWD AND MAIN E/E COMPARTMENTS. ALSO VISUALLY INSPECTED OF LT / RT ACM AREAS AND RADAR ANTENNA AREA. NO ANOMALIES NOTED-ALL HYD QTYS NORMAL, NO HYD LEAKS FOUND. REPLACED TAT PROBE AS PRECAUTION PER M/M. PERF CADC BITE TEST. NO ABNORMAL CONDITIONS NOTED. RAN BOTH ACMS AND PNEU.SYS, ALL CK NORMAL