What was found
WHILE A/C WAS IN FOR HEAVY CHECK FOUND PITTING CORROSION ON LEFT INBOARD SEAT RAIL AT FS 644.500 TO 660.500. MX REMOVED AND REPLACED THE LEFT INBOARD SEAT RAIL P/N 85338210-109. A/C REMAINS IN TUS FOR A/C COMPLETION.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE A/C WAS IN FOR HEAVY CHECK FOUND PITTING CORROSION ON LEFT INBOARD SEAT RAIL AT FS 644.500 TO 660.500. MX REMOVED AND REPLACED THE LEFT INBOARD SEAT RAIL P/N 85338210-109. A/C REMAINS IN TUS FOR A/C COMPLETION.