What was found
AT C-CHECK, AFT AIRSTAIRS TORQUE BOX SIDEWALL TO SHELF UPPER CHORD AND REPLACEMENT CHORD CRACKED FROM FS 1265 TO 1275 RBL 21. REMOVED AFT AIRSTAIR ACTUATOR AND SPRING, REPLACED CHORD ANGLE PER SRM 51-10-1, 22 BY 1.5 BY 1. INSTALLED ACTUATOR AND SPRING.