As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GNDED. RT EMER DOORS CABIN LIGHTS INOPERATIVE. REPLACED POWER SUPPLY & ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK IAW AMM 33-51-38-000-001-A & 33-51-38-401-001-A. VENDOR INSPECTED & TESTED THE UNIT CONFIRMING THE FAULT & REPLACED FUSE F2 IAW CMM 33-51-12. THE UNIT WAS REPAIRED & RETURNED AS SERVICEABLE.