As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT RETURNED TO PLATFORM, LT ENGINE DID NOT START. AT PLATFORM, ECC TEST WAS PERFORMED DETECTING CHANNEL A OUT OF SERVICE WITH 73-20011 INTERNAL ECC FAULT CODE. STARTER CHIP DETECTOR WAS CHECKED DETECTING DEBRIS. STARTER WAS REPLACED IAW MM 80-11-0, BUT DURING TEST ENGINE DID NOT START. ENGINE WAS STARTED WITH THE ALTERNATE PROCEDURE AND SYSTEM WAS DEFERRED IAW MEL 73-1. DURING OVERNIGHT CHECK FIM 73-21 TASK 801 AND 7-28 TASK 806 PROCEDURES WERE PERFORMED, TESTED CORRECT.