What was found
WHILE THE ACFT WAS IN HEAVY CHECK MAINT FOUND LH SEAT TRACK IS CORRODED BETWEEN FRAMES 19 AND 20. REMOVED AND REPLACED LH INB SEAT TRACK BETWEEN FRAMES 12 AND 20 REF: 51-40-08. ACFT REMAINS IN HEAVY CHECK UNTIL COMPLETION.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE THE ACFT WAS IN HEAVY CHECK MAINT FOUND LH SEAT TRACK IS CORRODED BETWEEN FRAMES 19 AND 20. REMOVED AND REPLACED LH INB SEAT TRACK BETWEEN FRAMES 12 AND 20 REF: 51-40-08. ACFT REMAINS IN HEAVY CHECK UNTIL COMPLETION.