As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING LT - ENGINE HARNESS INSPECTION FOUND J7 HARNESS SLEEVE AT ALTERNATOR OUTBOARD CONNECTOR LOOSE WITH EXCESSIVE PLAY. LEFT HAND ENGINE J7 HARNESS CONSIDERED AN LRU AND SHOULD NOT BE REPAIRED. GROUNDED - YES. REMOVED AND REPLACED J7 HARNESS PER AMM REF 73-21-06-000-801-F00/73-21-06-400-801-F00. OP'S CK'S GOOD.