As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
GENERATOR DRIVE DISCONNECT LIGHTS ON OVERHEAD PANEL ARE ILLUMINATED DIMLY, BUT GENS WORK NORMALLY. FOUND WRONG CIRCUIT CARDS INSTALLED ON DRIVE LIGHT SWITCHES (S1 AND S2). INSTALLED CORRECT (LED) CIRCUIT CARDS. DIM LIGHT WITH ENGINES RUNNING PROBLEM IS CORRECTED.