As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
L1 DOOR REPEATED INDICATION ISSUES WITH PREVIOUS SOFT UNLATCH. FOUND S199 SENSOR AT FAR END OF ADJUSTMENT REF AMM 52-71-11, ADJUSTED SENSOR, CLOSED DOOR TO VERIFY POSITION, R & R PROX SENSOR AMM 52-71-11. INDICATION STILL ERRATIC, ADJUSTED SENSOR PER AMM 52-71-11 OPS CHECK GOOD AMM 52-71-11. (1782900) AIRCRAFT WAS GROUNDED