Aircraft Equipment Problem Less Severe
Flight Crew Landed As Precaution; Flight Crew Diverted; General Maintenance Action
Aircraft
The #1 Engine [Oil Filter] bypass light illuminated. As per crew and QRH (Quick Reference Handbook); engine required to be shut down as a precaution. [Aircraft] diverted to ZZZ for repair.
A Boeing 737 diverted as a precaution due to indicated engine oil issue.