As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE R3 DOOR WILL NOT INDICATE DISARMED WHEN IT IS ACTUALLY DISARMED. REMOVED AND REPLACED THE PROXIMITY SWITCH 6WN2 IAW AMM 52-73-11-000-004-B, AND AMM 52-73-11-400-004-B. OPS CHECKED GOOD IAW AMM 52-73-00-710-001-A, AND AMM 52-73-00-710-002-B. THE AIRCRAFT RETURNED TO SERVICE.