As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE FLIGHT CREW REPORTED THAT THE NO1 ENGINE OIL LOW PRESSURE INDICATOR WAS FLICKERING IN FLIGHT. THE BASE MAINTENANCE TEAM DETERMINED THAT THE NO1 ENGINE OIL PRESSURE TRANSMITTER WAS DEFECTIVE AND REPLACED IT WITH A NEW TRANSMITTER. OPS CHECKS WERE SATISFACTORY AND THE AIRCRAFT WAS RETURNED TO SERVICE