What was found
NR 2 OIL PRESSURE LIGHT ILLUMINATED, OIL PRESSURE FLUCTUATED BELOW 35 PSI TO 20 PSI. SECURED ENGINE AT 1243 Z, RPM NEVER FELL BELOW 24 PERCENT N-2 UNTIL TOUCHDOWN. HIGHEST WAS 35 PERCNET N-2, APPROXIMATELY 5 PSI OIL PRESSURE. REPLACED NR 2 ENGINE IAW ABX ENGINE CHANGE CARD J-7001. MAINTENANCE PROCEDURES COMPLIED WITH.