What was found
DURING SCHEDULED C-1 CHECK UNDER JOB CARD HC5211, FOUND THE RAMP DOOR INNER FRAME WARPED, CORRODED AND CRACKED AT RAMP STATION 9, LBL 12-RBL 12 CAPS, RS 9 BL 12-24 LT & RT RIBS, RS 9-RS 10 LBL 12 & RBL 12 CAPS. REPAIR BY REPLACEMENT ACCOMPLISHED, IAW LOCKHEED SMP583 SRM, CH 51-60 & 51-70. NR 7215.