As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT#1396, PDX-BOS. 'NOSE STEER FAULT FIRE SYSTEM FAUL GEAR FAULT FLT CTRL FAUL SLAT FAULT FLAP FAULT WOW FAULT EICAS MESSAGES APPEARED IN FLIGHT; REMOVED AND REPLACED LGSCU IAW AMP BD500-A-J32-61-01-01AAA-520A-A ALL OPS TESTS PASSED. A/C OK FOR CONTINUED SERVICE.'