What was found
FOUND DURING C-CHECK IN BNA, GALLEY/LAV SEAT TRACK IS CORRODED BETWEEN STA 231 AND STA 272 AT RBL 16. REFER TO CELSIUS WO 19582, TASK 1515. MAINTENANCE REMOVED CORROSION, MATERIAL REMOVAL IS OUT OF LIMIT REF SRM 51-10-10. TRACK P/N 7253721-459 AND PROFILE P/N 7253721-495. REMOVED AND REPLACED GALLEY LAV SEAT TRACK AND PROFILE IAW SRM 51-40-21, 22, 27.