As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 1 ENGINE INDICATES 11 QTS OIL WITH TANK FULL. ACFT GROUNDED. REMOVED & REPLACED THE NR 1 ENGINE OIL LEVEL SENSOR IAW AMM 79-31-01. PERFORMED OIL QUANTITY INDICATING SYSTEM TEST, NO DEFECTS NOTED, SERVICED ENG OILS TO FULL. IAW AMM 79-31-00-730-801-F00. IDLE POWER 3A LEAK CHECK PERFORMED IAW AMM 71-00-00-700-801-F00, NO LEAKS DETECTED. OPS CHECK OF NR 1 OIL QTY SYS. GOOD.