What was found
AIRCRAFT WAS GROUNDED: SEAT MOUNTED LIGHTS AT ROWS 18 - 25L TURNED OFF PRIOR TO 15 MINUTES DURING EMERGENCY LIGHTS FUNCTIONAL TEST. REPLACED EMERGENCY LIGHT'S POWER SUPPLY ASSEMBLY. AT SEAT 23A PER AMM 33-51-06.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT WAS GROUNDED: SEAT MOUNTED LIGHTS AT ROWS 18 - 25L TURNED OFF PRIOR TO 15 MINUTES DURING EMERGENCY LIGHTS FUNCTIONAL TEST. REPLACED EMERGENCY LIGHT'S POWER SUPPLY ASSEMBLY. AT SEAT 23A PER AMM 33-51-06.