As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND DAMAGED BACKSHELL CONNECTOR ON ELACT 1 J3 OF OUTFLOW VALVE. GROUNDED - YES. REMOVED AND REPLACED OUTFLOW VALVE ASSY UP THROUGH STEPS AMM 21-31-03-400-801 3.F(10). EMP#43305 07-10-2023. COMPLETED ALL REQUIRED TESTING OF THE OUTFLOW VALVE PER MM 21-31-03. ALL TESTS NOW NORMAL. ETOPS GROUND VERIFICATION GOOD. SEAMC PHIL WAS NOTIFIED. OUTFLOW VALVE INSTALL COMPLETED PER ABOVE REFERENCE ALSO.