As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LF 26AC BUSS CAUTION LIGHT ILLUMINATED AFTER TAKEOFF, PRIMARY, SECONDARY AND AUX INVERTERS LOADS NORMAL. NO LOSS OF SERVICE FROM LF 26AC BUSS. CAUTION LIGHT EXTINGUISHED AFTER SEVERAL MINUTES. R & R CAUTION LIGHT PANEL IAW 33-12-00. GROUND RAN ACFT. OPS CHECKED GOOD. OK FOR SERVICE.