As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: DURING SERVICE AT ROWS 16 AND 17 THERE WAS A STRONG SMELL OF ELECTRICAL BURNING. REMOVED AND REPLACED LEFT (AALA202602021121) AND RIGHT (AALA202602028455) RECIRCULATION FANS HEPA FILTERS. PER JOB CARDS 08L00021001 AND 08C12221001.