What was found
CAPTAIN REPORTED THAT DURING DESCENT, THE EMER LIGHT TURNED ON & APPEARED THE EICAS MSG, EMER LIGHT WITH FAILURE CODE 335-101-00. PERFORMED REVISION DETECTING THE WIRING OF SEAT 1-E DAMAGED, SO THE WIRING WAS REPAIRED IAW WDM DMC-B787-A-33-51-11-01A-054A-D. EMER LIGHT OPERATIONAL TEST WAS PERFORMED IAW AMM DMC-B787-A-33-51-00-00C-320A-A, TESTED CORRECT.