What was found
BATTERY PACK FOR SEAT MOUNTED LIGHTS IN ROWS 7 TO 11 AND LOWER FUSELAGE EXTERIOR LIGHTS FAILED FUCTIONAL CHECKS. REMOVED AND REPLACED THE BATTERY PACK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
BATTERY PACK FOR SEAT MOUNTED LIGHTS IN ROWS 7 TO 11 AND LOWER FUSELAGE EXTERIOR LIGHTS FAILED FUCTIONAL CHECKS. REMOVED AND REPLACED THE BATTERY PACK.