As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(AIRCRAFT NOT GROUNDED) PASSING 10,000 R1 DOOR OPEN INDICATION ON ECAM. PRESSURIZATION NORMAL FOR FLIGHT / PER TSM 52-11-00-810-803-A FOUND CORROSION ON RECEPTACLE OF PROX SENSOR 13WV2. REMOVED AND REPLACED PROX SENSOR 13WV2 IAW AMM 52-71-11-000-001 AND AMM 52-71-11-400-001. OPS CHECK GOOD. THIS CLEARS MEL 52-70-01-A MDDR 200952."