What was found
NR 3 ENGINE FIRE WARNING SYSTEM SHOWS GROUND FAULT AND NR 3 FIRE DETECTOR CIRCUIT GROUND LIGHT ILLUMINATED IN FLIGHT. CLEANED CONNECTOR D1504 ON NR 3 ENGINE AND GROUND CHECKS OKAY.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
NR 3 ENGINE FIRE WARNING SYSTEM SHOWS GROUND FAULT AND NR 3 FIRE DETECTOR CIRCUIT GROUND LIGHT ILLUMINATED IN FLIGHT. CLEANED CONNECTOR D1504 ON NR 3 ENGINE AND GROUND CHECKS OKAY.