As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FWD F/A PANEL EMERGENCY LIGHT BUTTON WILL NOT ILLUMINATE EMERGENCY LIGHTS. TROUBLESHOT IAW AA 3320-00157. SWAPPED AFT & FWD CONTROL PANELS. PROBLEM STILL EXISTS AT FWD ACP. SUSPECT WIRING FAULT AT SP9145. RETURNED CONTROL PANELS TO THEIR ORIGINAL LOCATIONS AND REINSTALLED IAW AMM 33-22. REPAIRED CONNECTOR. OPS CHECKED OK AT FWD F/A PANEL.