What was found
CABIN SEAT TRACK SECTION 237-588 RBL 54.0 HAS CORROSION AT STA 262, 283, 321, 364, 397, 410, 427, 440, 460, AND 469. EVALUATED CORROSION, MATERIAL LOSS 100 % FOUND TO BE OUT OF LIMITS, IAW B717 SRM 53-20-52 FIG 101. REMOVED SEAT TRACK SECTION RBL 54 BETWEEN REPAIR 5 STA 217 TO 588 IAW B717 SRM 51-41-01. FABRICATED 2 EA REPAIR SECTIONS IAW B717 SRM 53-20-52. LOCATED AND DRILLED HOLES AT SPLICE PARTS IAW B717 SRM 51-40-08. INSTALLED SEAT TRACK 2 EA BS 237-303 AND 303-588 RBL 54 AND INSTALLED SPLICED AT BS 303 IAW B717 SRM 51-41-01.