As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT RETURNED TO PLATFORM DURING ENGINE START, VHF NAV NR 1 FAILED. VHF NR 1 CONTROL PANEL, DFGC AND VOR RECEPTOR WERE REPLACED AND FAIL CONTINUE. ENGINE WAS SHUTDOWN AND HIGH FREQUENCY ON LT GENERATOR WAS DETECTED. LT GENERATOR WAS INOPERATIVE AND AIRCRAFT WAS SENT TO THE HANGAR. DURING OVERNIGHT SERVICE, RELAY R2-47 WAS REPLACED IAW WDM 24-23-00 AND TEST WAS PERFORMED IAW MM 34-32-00, ALL CORRECT.