What was found
BS 1560 - 1580 RBL 24.75, SEAT TRACK CROWN. REMOVED IAW SRM 51-10-02 REV 113. REWORKED AREA, EVALUATED & FOUND MATERIAL LOSS OF 0.025 INCHES EXCEEDS CROWN LIMIT OF 0.020 INCHES IAW SRM 53-00-52 ALLOWABLE DAMAGE 1 FIG 101 REV 113. SEAT TRACK REMOVED BETWEEN STATION 1540 TO 1570, RBL 24.75 IAW SRM 51-40-02 REV 114. NEW SEAT TRACK FABRICATED & INSTALLED IAW DWG 146N5137 SHT 1 REV. REPAIR CLASSIFIED AS MAJOR.