As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FAULT CODE 79-11092 NR 2 ENGINE THE ENGINE OIL PRESS SIGNAL (PEO) IS OUT OF RANGE. SHORT TIME FAULT DEFERRED, PER T/C 78273000. GROUNDED-YES. REMOVED AND REPLACED NR 2 ENGINE OIL PRESSURE SENSOR, REF B737-900 AMM 79-32-01. OPERATIONS AND LEAK CHECK GOOD.