As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FO STATEED THAT PRIOR TO DISARMING DOOR L1 TO LEFT, LOCK INDICATOR (GREEN INDICATOR) SLIPPED DOWN FROM VIEW (DOOR DISARMED NORMALLY). R & R THE WASHER AND RETAINING RING ON THE AFT VISUAL LOCK INDICATOR ON THE L1 DOOR IAW AMM 52-11-22. OPERATIONAL CHECK GOOD.