As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
L FWD ENT DOOR EICAS MSG DISPLAYED IN FLT DURING CRUISE AT FL 360 INTERMITTENTLY THEN EXTINGUISHED ON DECENT. R/R L1 DOOR LOCKED SENSOR S10094 - REF M/M 52-71-00-4. PERFORMED ADJUSTMENT/TEST WITH NO FAULTS - REF M/M 52-71-00-5. NO FAULTS PER PSEU BITE - REF FIM 32-09 FT 803. A/C O.K. FOR SERVICE.