As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
OUTFLOW VALVE POSITION INDICATOR VARIES ERRACTICALLY . INDICATES FULLY CLOSED IN CRUISE(<DIV>RR CABIN PRESSURE INDICATOR IAW AMM 21-33-01. OPS CHECK IS NORMAL AT THIS TIME. NO DEFECTS NOTED PN 130502-7 SN OFF 105-70416 SN ON 113-372 </DIV>)