What was found
ORD - FLT 545 - NR 4 ENGINE OIL PRESSURE INDICATED IN THE RED ABOVE 82 PERCENT N2. REMOVED AND REPLACED NR 4 ENGINE OIL TRANSMITTER. RAN NR 4 ENGINE, NO LEAKS NOTED. OIL PRESSURE CHECKED OK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ORD - FLT 545 - NR 4 ENGINE OIL PRESSURE INDICATED IN THE RED ABOVE 82 PERCENT N2. REMOVED AND REPLACED NR 4 ENGINE OIL TRANSMITTER. RAN NR 4 ENGINE, NO LEAKS NOTED. OIL PRESSURE CHECKED OK.