What was found
CABIN FLOOR SUPPORTS IN MIDDLE SECTION (FR 23-FR 59) POSSIBLE CORROSION. EVALUATED AREA RH FLOOR SUPPORT BTW FR 23-25, FR53-57. FOUND TO BE IN LIMIT, APPLIED ALODINE AND PRIME. AREA AT RH BTW FR 25-36, FR 37-41, LH BTW FR 21-23, FR 23-25, FR 28-40, FR 29-35, FR 48-53 FOUND TO BE OUT OF LIMITED. REMOVED DAMAGE SILL AND INSTALLED NEW SILL. FABRICATED SILL SECTION AND SPLICE BTW FR 21-23, LH SIDE STR 13L INSTALLED SILL SECTION AND SPLICE. NR # 2340