As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RT IDG DRIVE LIGHT FLICKERING, RTFL. WHILE RT IDG DRIVE LITE WAS FLICKERING, RT ENG OIL PRESS INDICATION WAS BLANK. REPLACED RT ENG IDG. FOUND RT ENG OIL PRESS REF CB TRIPPED. ACCOMPLISHED VISUAL CHECK AND RING OUT OF WIRING FROM RT ENG OIL PRESS TXMTR TO FIREWALL AND PERFORM OPS TEST OF OIL PRESS INDICATION. ACCMP'D VISUAL CHECK AND RANG OUT WIRE, REPLACED OIL PRESSURE TXMTR AND PERFORMED OPS TEST, OPS CHECK OKAY.