As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ZONE D ENTIRE ZONE SIDEWALL LIGHTS STAY ON BRIGHT. ZMU 3 FAILED. PULLED CB P320 L7 AND G3 TO EXTINQUISH LIGHT AND COLLARD. EMERGENCY LIGHT CHECKED OK. CABIN INTERPHONE LIGHT CHECKED OK. PA OPERATIVE, 75 PERCENT OF STBY LIGHT CHECKED OK IAW MM.