As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
R1 DOOR, EMERGENCY EXIT SIGN WILL NOT ILLUMINATE. REMOVED AND REPLACED M1675 POWER SUPPLY IAW AMM 33-51-06. NO HELP. REMOVED AND REPLACED M1675 BATTERY IAW AMM 33-51-06. NO HELP. REINSTALLED ORIGINAL BATTERY IAW AMM 33-51-06. FOUND FWD SERVICE DOOR EMERGENCY LIGHT POWER HARNESS DISCONNECTED AT D40042P. RECONNECTED D40042P. PERFORMED EMERGENCY LIGHT OPS CHECK IAW AMM 33-51-00. NO FURTHER DEFECTS NOTED.