As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT#156, PLS-JFK. WHEN LOWERING LANDING GEAR BRAKE ON EICAS CAME ON - AS WELL AS 32-L. CR2 ALERT-APPROVAL REQURIED FOR RESOLUTION, BRAKE DEGRADED L GEAR 1 EMA INOP COMPLETED ECL AFTER RECYCLING LANDING GEAR BOTH MSGS EXTINGUISHED & LANDED NORMALLY. (ELECTRIC MOTOR ACTUATOR (EMA) LT LANDING GEAR). TROUBLESHOOT IAW FIM J32-43-15-57AAA-421-A FOUND TO BE EMCU-3. R & R EMCU-3 IAW AMP J32-43-15. NO FAULTS AT THIS TIME.OPS CHKD GOOD.THIS CLEARED MDDR 617936 MX4 UPDATED.