As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED: EXTERIOR EMERGENCY LIGHT INOP AT L2 DOOR. MAINTENANCE REPLACED LAMP AT EXTERIOR EMERGENCY LIGHT INOP AT L2 DOOR REF AMM 33-51-04 OPS CHECK FAIL, FURTHER TS FOUND POWER SUPPLY M01673 TO BE BAD, REPLACED POWER SUPPLY M01673 OPS CHECK GOOD, ALL IN REF AMM 33-51-06.