As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE AIRCRAFT WAS IN FOR HEAVY CHECK, LEVEL TWO CORROSION WAS FOUND ON THE LT SEAT TRACK RAIL EXTENSION BETWEEN FRAME 13 & 19. REFERENCE DMI 203-02479 AND N/R 200-048562, 200-048439. DATED 8-23-08 & 8-27-08 FOR WORK PERFORMED IAW EMB IC2008-170/06421-A. REPAIR FOUND TO BE PERMANENT REPAIR IAW ETD 2010-170/00799. A/C IS CURRENTLY STILL OUT OF SERVICE FOR HEAVY CHECK COMPLETION.