What was found
NUMBER 1 ENG OIL PRESS STUCK AT 70 PSI. REMOVED WASHER FROM OIL PRESS REGULATOR. OPERATIONAL CHECK FAILED. R & R NR 1 OIL PRESS GAUGE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
NUMBER 1 ENG OIL PRESS STUCK AT 70 PSI. REMOVED WASHER FROM OIL PRESS REGULATOR. OPERATIONAL CHECK FAILED. R & R NR 1 OIL PRESS GAUGE.