As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 2071 - GEG-PHX - AFTER TAKEOFF, LOSS OF ALL GENERATORS OCCURRED. AIRCRAFT MADE AN UNEVENTFUL LANDING IN GEG. RAN ENGINES AND GENERATORS. LOADED GENERATORS UP ELECTRICALLY, HYDRAULICALLY AND PNEUMATICALLY. RAN FOR 15 MINUTES WITH NO DEFECTS NOTED, PER BOEING MM 24. AIRCRAFT WAS RETURNED TO SERVICE. (M)