What was found
A/C RETURNED TO ICT, WITH NR 2 OIL BYPASS LIGHT ON AND ENGINE POWER REDUCED TO IDLE. REPLACED OIL PRESSURE DIFFERENTIAL SWITCH.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
A/C RETURNED TO ICT, WITH NR 2 OIL BYPASS LIGHT ON AND ENGINE POWER REDUCED TO IDLE. REPLACED OIL PRESSURE DIFFERENTIAL SWITCH.