As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FIRST 3 ROWS AND ALL DOOR EMERGENCY LIGHTS ILLUMINATED INTERMITTENTLY THROUGHOUT FLIGHT, UNCOMMANDED LAST 4 HOURS OF FLIGHT. OPS NORMAL. T/S PER WDM 33-51. REMOVED AND REPLACED THE POWER SUPPLY MODULE M730 IAW AMM 33-51-OPS, TESTED NORMAL.