As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
REFERENCE NON ROUTINE C045163. DURING C4 S1 C-CHECK INSPECTION NOTED CHECK DOOR SWITCH POWER SUPPLIED BY EMERGENCY LIGHT SYSTEM FAILS AT PAGE 4 STEP 3, WORK CARD C335004-2 FOR THE FORWARD DOORS AND WORK CARD C335004-2 AT PAGE 6 STEP 8 FOR THE L1 DOOR. MAINTENANCE REMOVED AND REPLACED PROXIMITY SWITCH 13WVI IN ACCORDANCE WITH THE REQUIREMENTS OF AMM 52-71-11-400-001. UPON COMPLETION OF THE REPAIR IT WAS INSPECTED AND FOUND ACCEPTABLE AND OPERATIONAL CHECKED GOOD. (A)