What was found
HNL - FLT 457 - A/C EN ROUTE TO MKK FROM OGG WAS DIVERTED TO HNL, WHEN THE NR 1 ACW GEN FAULT LIGHT CAME ON, AND THE BLUE HYD SYSTEM PRESSURE READ ZERO. AN UNEVENTFUL LANDING WAS MADE IN HNL. FOUND CHAFFED WIRING AT RT SIDE OF ENG BAY, REPAIRED WIRING. (M)