What was found
WHILE A/C WAS IN FOR HEAVY CHECK MX FOUND PITTING CORROSION ON RIGHT INBD SEAT RAIL AT FS X644.500. MX REMOVED AND REPLACED SEAT RAIL P/N 85338210-115 FROM FS 604.5 TO 664.5. A/C REMAINS IN TUS FOR HEAVY CHECK 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 MX FOUND PITTING CORROSION ON RIGHT INBD SEAT RAIL AT FS X644.500. MX REMOVED AND REPLACED SEAT RAIL P/N 85338210-115 FROM FS 604.5 TO 664.5. A/C REMAINS IN TUS FOR HEAVY CHECK COMPLETION.