As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 2 - HNL - ON FINAL TO LAX WITH 35 DEGREES FLAPS SELECTED AND GPWS SW OFF, STICK SHAKER ACTUATED APPROX 15-20 KNOTS ABOVE VREF. ON DESCENT, TURNED NAV LIGHT SWITCH ON AC BUSS TIE '1' ISOL LIGHT CAME ON AND LOST ALL ASSOCIATED INSTRUMENTS. AIRCRAFT DIVERTED TO 'ONT' WHERE AN UNEVENTFUL LANDING WAS MADE. (M)