What was found
FLT 5703 - WHILE CLIMBING THROUGH 600 FT, FLT CREW RECEIVED AN NR 2 OIL PRESSURE MESSAGE. ENGINE INDICATIONS FOR NR 1 NORMAL, ALL OTHER INDICATIONS FOR NR 2 NORMAL. OIL PRESSURE FLUCTUATING BETWEEN 25 AND 35 PSI. POWER PULLED BACK ON NR 2 TO IDLE TO MONITOR ENGINE. EMERGENCY DECLARED, RTB AND LANDED WITHOUT FURTHER INCIDENT. MX RAN ENGINE AND FOUND THE IDG ON NR 2 LEAKING OIL. IDG REPLACED AND ENGINE OPERATED NORMAL. ENGINE REPEATED PROBLEM AND FOUND NR 2 IDG SHAFT SEAL CUT AND LEAKING. O-RING REPLACED, LEAK AND OPS CHECKED GOOD.