What was found
ENGINE OIL PRESSURE SWITCH UNIT CAUSES PRESSURE GAUGE TO FLUCTUATE. NEEDLE BOUNCES ZERO TO 8 BARS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ENGINE OIL PRESSURE SWITCH UNIT CAUSES PRESSURE GAUGE TO FLUCTUATE. NEEDLE BOUNCES ZERO TO 8 BARS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.