As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MULTIPLE EMERGENCY EXIT LIGHTS NEAR L1 DOOR INOP (COMMON TO POWER SUPPLY M1675). GROUNDED - YES. T/S, FOUND BAD EMERGENCY LIGHT PWR SUPPLY, REMOVED AND REPLACED M1675 IAW B737-900 AMM 33-51-06-960-806 AND B737-900 WDM 33-51-12. OPS TESTED GOOD IAW B737-900 AMM 33-51-06-960-806.