As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 1 ENG OIL PRESS GAGE INDICATING 0 PERFORMED PRECAUTIONARY ENG SHUTDOWN. FOUND WIRE 10004C22-BLK, BETWEEN P7700 P1 & 9811 J17 SHORTED TO GND. CLEANED BOTH CONNECTORS, P1 & J17, TERMINATED SHIELDING AT J17. OPERATIONS CHECKED GOOD IAW DASH 8 WD 79-32-00 & MM 20-45-08.