As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PILOT NOTED LOW OIL PRESSURE INDICATION ON NR 1 ENGINE. PILOT LANDED AT LNK WITHOUT INCIDENT. TROUBLESHOT TO CRACK IN OIL FILTER HOUSING. REMOVED OIL FILTER HOUSING P/N 3072231-1 AND INSTALLED P/N 3072231-4 PER GARRETT SB 72-3635. SOAP SAMPLE TAKEN. GROUND RAN AND CHECKED FOR LEAKS. PILOT CONTINUED TRIP TO LAS.