What was found
PROP DEICE CAUTION LIGHT. SEEMED RELATED TO NR 1 ENGINE ASSOCIATED NR 1 AC GEN CAUTION LIGHT FLICKERING WHILE PROP CAUTION LIGHT ILLUMINATED. DIVERTED AND ACCOMPLISHED UNEVENTFUL LANDING. INTEROGATED CDS, FOUND NR 1 PROP PHASE A OPEN. FOUND NR 4 BLADE DEICER WIRE HARNESS SHORTED. R & R NR 4 BLADE HARNESS IAW AMM TASK 61-10-06-000/400-805, NO OTHER DEFECTS NOTED. FUNCTIONAL TEST AND CALIBRATION IAW AMM TASK 30-61-00-720-802. TEST GOOD. PERFORMED OPS TEST OF AC GENERATOR IAW AMM TASK 24-21-00-710-801, TEST GOOD. COMPLIED WITH FIM TASK 24-20-00-810-801 STEP 4,A,1. FOR AC GENERATOR CHIP INSPECTION. NO FAULTS FOUND. ACFT OK FOR CONTINUED SERVICE.