What was found
ELEC IDG 1 OIL LO PR -AIR RETURN TO IAD PER FLIGHT CREW. VARGAS TOMC CREW PERFORMED ELEC IDG 1 DISCONNECTED, UNCOMFORTABLE CONTINUING TO RDU. VARGAS TOMC LOCKED FOR POSITIVE FIX IMAGES ADDED OF POST FLIGHT REPORT, AND POPPED #1 ENG IDG DPI. UNLOCKED LOG. REF LP 9312251 FOR IDG REPLACEMENT AND TESTS ELEC/IDG1 LO PR ON CLIMB COMPLIED WITH IDT REQUIREMENTS PER GMM 9-10-05. AND AMM 24-21-51-400-010-A. REPLACED E1 IDG REF AMM 24-21-51, INITIAL SERVICING ACCOMPLISHED. STILL REQUIRES ENGINE RUNS AND FUNCTIONAL/INSTALLATION TESTS. INSPECTION REQUIRED FOR E1 IDG FEEDER CABLES GENERATOR, SERVICING ACCOMPLISHED AND FUNCTIONAL TESTS PASS, NO LEAKS NOTED REF AMM 24-21-51.